in the delivery of clean glassware for analyti-cal experiments. FTIR, UV-VIS. The most commonly used function of electronic pipettes is the aliquoting of a reagent into multiple doses (stepper mode). These cause severe burns if kept in contact with your skin for more than a few seconds, and will cause blindness if splashed in your eyes. The 2% solution may be saved for other cleaning. using damaged equipment and glassware. Introduction The purpose of this exercise is to acquaint you with two of the most commonly used 'Tools of the. sample jars, trays, buckets, etc. Demonstrate good housekeeping by maintaining a clean and orderly workspace. • beakers • Erlenmeyer Flasks • volumetric flasks • pipettes • burets. Delivers specimens to the appropriate laboratory. Heated bead sterilization using a glass bead sterilizer. pipets, burets, volumetric flasks, graduated cylinders, etc. Laboratory Glassware: Determining the Density of Water **Lab Notebook** In your lab notebook, create a separate data table for each piece of glassware used. Standard laboratory glassware, like beakers and flasks, has a limited accuracy of measuring volume, typically ±5%. For efficient heat transfer, steam must flush the air out of the autoclave chamber. designated trays. It is important that lab glassware is appropriately cleaned as residual contaminants can affect experimental results. Labpacks contain glassware and accessories used in the aver-age high school and college chemistry lab. Glass bottles hold a wide range of liquids that would dissolve other materials. 1 Introduction The cleaning and disinfection (C&D) of equipment, materials, and premises is done to prevent or mitigate the spread of foreign animal diseases (FADs) during an outbreak. KIMAX Glass Drain and Vent Systems are Underwriter's Laboratory approved for Through Penetrating Firestops. General Glassware Washing. In all instances, glassware must be physically and chemically clean and in many cases, it must be bacteriologically clean or sterile. Do not clean your glassware with soap unless specifically. Since 1946, Alconox, Inc. -No needles -No contaminated pipettes. Oven drying is suggested at temperatures ranging from 100-140°C. designated trays. It's generally easier to clean glassware if you do it right away. Choose location for kitchen cookware or laboratory glassware. Principles. , soaking in a solution of detergent, washing with tape water, rinsing with DI water. Lab 2 Calibrate your glassware. Sterilizing Glassware and Instruments. ☐ ☐ ☐ ☐ Personal Protective Equipment (PPE) A D NO N/A Comments Protective gloves are available, matched to hazards, and in use. ** Store vessels filled with distilled water until time to wash** Wear protective clothing. Disposal of Laboratory Glassware Policy 1 Broken glassware poses a laceration hazard and should be cleaned up immediately. EQUIPMENT & SUPPLIES: 4000 ml flask, magnetic stir bar, stir plate. Unsupervised cleaning staff will clean only the laboratory floor. Using clean glassware is key to the success of a chemical reaction, and cleaning glassware is part of good lab citizenship. When detergent is used, it's usually one designed for lab glassware, such as Liquinox or Alconox. Name:&_____&Block:&_____&Date:&_____&! 1! & Chemistry*11:*Identifying*Laboratory*Equipment/Apparatus*. Tips for Cleaning Cloudy Glass There are many things to consider when collecting glass, but in almost every case, condition is a major factor in the value of any piece of glassware. These usually include the following: transfer • A general washing area • A media preparation, sterilization, and storage area • An aseptic transfer area. designated trays. not wet it. has provided quality laboratory glassware cleaner, residue-free cleaners to meet the demanding needs of laboratory professionals: Alconox: Powder precision cleaner of laboratory equipment is an exceptional manual laboratory glassware cleaner. 708 〈1117〉 Microbiological Best Laboratory Practices / General Information USP 35 glassware or from prior materials used in the glassware. Any broken slides must be discarded into a purpose-built sharps container. Cleanliness is best assessed by inspecting laboratory. 0 After drying, remove the glassware from oven and store in respective areas (do not use the glassware until it reaches the room temperature). If you're not sure you know all the important glassware, you can review types and uses. These cause severe burns if kept in contact with your skin for more than a few seconds, and will cause blindness if splashed in your eyes. Scientific, Industrial & Laboratory Glassware. Workers who handle these. Machine-based reprocessing is by comparison with manual cleaning, much more efficient: for example, the economy arises from lower time / personnel expenses, shorter process cycles as well as lower power and water consumption. Become familiar with your glassware and begin calibrating it. BS 6696 1986/ISO 4787-1984. It is important that lab glassware is appropriately cleaned as residual contaminants can affect experimental results. 2) Rinse glassware with appropriate solvents. Clean laboratory glassware - Journal of Chemical Education (ACS Publications). If not, consult your TA. GLASSWARE WASHING PROCEDURES (Rev A) A. This document is designed to give an undergraduate chemistry student a brief introduction to what chemists mean by "clean" and how it can be achieved. Good laboratory technique demands clean glassware, because the most carefully executed piece of work may give an erroneous result if dirty glassware is used. When a detergent is used, it's usually one designed for lab glassware, such as Liquinox or Alconox. If practical, final rinse with 10 mL of sample 2. Always wear goggles, (face shield), Rubber Gloves, Apron etc. Collect the pipets each day into a basket. A good rule of thumb is to overclean instead of underclean, but always ensure that any cleaning chemicals. 1 1 / 1 FOR CLEAN OR DECONTAMINATED GLASSWARE ONLY Broken glass boxes are for discarding clean/decontaminated broken or disposable laboratory glassware only. During this lab period you will need to check out one or more. This is a level-1 process. It's generally easier to clean glassware if you do it right away. These detergents are preferable to any dishwashing detergent that might be used on dishes at home. When detergent is used, it's usually one designed for lab. When gathering glassware and equipment for an experiment, you should _____. glass or other sharps. However, tests that are extremely sensitive to toxic agents (such as virus assays) may require more stringent cleaning practices. Suds can have an adverse effect on the cleaning process. Created Date: 1/29/2015 1:42:48 PM. This Laboratory Safety Guidance booklet deals. Ann Cutting, Getty Images If there was a glass class, you'd graduate with honors. This article covers aspects of laboratory glassware which may be common to several kinds of glassware and may briefly describe a few glassware items not covered in other articles. Jointed Laboratory Glassware. Abdul Bake and others published Cleaning Validation Sample Protocol We use cookies to make interactions with our website easy and meaningful, to better understand the use. Hot glass looks the same as cold glass. designated trays. ACCIDENTAL RELEASE MEASURES Product AS SOLD Personal precautions, protective equipment and emergency procedures : Refer to protective measures listed in sections 7 and 8. Good laboratory technique demands clean glassware, because the most carefully executed piece of work may give an erroneous result if dirty glassware is used. A good rule of thumb is to overclean instead of underclean, but always ensure that any cleaning chemicals. 4 Laboratory Waste Disposal Guidelines 2018 October Page 7 of 9 Once clean, place glass in waste bin based on glass colour. next step of the process. A liquid in a small-diameter container will form a meniscus or curve at the surface of the liquid. USE OF LABORATORY BALANCES AND GLASSWARE Background Reading: Harris, 7th ed, Chap. Soak new slides in liquid detergent for 4-8 h. Alert all laboratory occupants of the hazard to prevent injury. Pegboard drying is not recommended since airborne contaminants in the laboratory will be deposited on the "clean" glassware. Laboratory Volumetric Apparatus. Glassware Laboratory glassware including beakers, funnels, measuring cylinders, stills, watch glasses, burettes, joints and components available from leading brands such as Pyrex, Bibby, Schott and Quikfit. - "Glassware Washing Made Easy" laboratory sterilizer. 3, and laboratory contamination control is discussed in Section 12. the tip and the pipet has to be thrown away because it is difficult to clean. Two definitions taken from Rex Black's book "Managing the Test Process" [1999] will help us here: "A test laboratory is a place where testing is conducted. Cleaning laboratory glassware isn't as simple as washing the dishes. Glassware Cleaning Standard Operating Procedure. , solubility, viscosity, percent solids) and the cleaning. All members of the lab must contribute to this. How to Clean Glass and Mirrors Steps for Cleaning. Introduction: Laboratory glassware is marked to indicate the vofluid it will lume of contain when filled to a specific level. Lint-free wipes dipped in diluted cleaning agent can be used to clean ISO Class 5 to 8 areas. The conditioning coupon is the. Steps A - D above. Glassware must, of course, be clean, and CGMP regulations consider laboratory equipment to be included within the scope of 21 CFR 211. , soaking in a solution of detergent, washing with tape water, rinsing with DI water. Liquinox: Phosphate-free liquid lab glassware cleaner for manual cleaning. Labware includes a variety of products and equipment such as cylinders, lab glassware, and petri dishes for holding liquids and other substances in a laboratory environment. All glassware must be absolutely grease-free. Most new glass is slightly alkaline and should be washed upon receipt in the laboratory and prior to initial use. • Ensure the glassware to be rinsed does not trap any air. It's generally easier to clean glassware if you do it right away. Lint-free wipes dipped in diluted cleaning agent can be used to clean ISO Class 5 to 8 areas. using damaged equipment and glassware. 3, and laboratory contamination control is discussed in Section 12. Hand washing laboratory glassware can consume a high volume of water. Any broken slides must be discarded into a purpose-built sharps container. Volumetric flasks (Vol. TEST METHOD 5 CORROSION TESTS Revised November 24, 2000 TM5—3 Figure 5. The official website Pyrex , makers of kitchen cookware and laboratory glassware. Safety in the Biology Laboratory Working in the biology laboratory can be interesting, exciting, and rewarding. JoVE, Cambridge, MA, (2019). pipets, burets, volumetric flasks, graduated cylinders, etc. spexcertiprep. Laboratory Glassware Cleaning and Storage 1 INTRODUCTION The proper care and cleaning of laboratory glassware is fundamental to nearly all analytical procedures. EQUIPMENT & SUPPLIES: 4000 ml flask, magnetic stir bar, stir plate. In case you are cleaning a glass window, lay towels on the window sills. Procedures to remove contaminants to concentrations below the targeted method-. Southeastern Lab makes in all types of laboratory and scientific glassware. These cause severe burns if kept in contact with your skin for more than a few seconds, and will cause blindness if splashed in your eyes. Place filter in housing ii. ), it is necessary to read the level of a liquid. , under EPA contract number EP-D-04-069 with The Cadmus Group, Inc. 5) Use of equipment such as: a. Wash trace metal glassware with 10% HNO3. McIndoe group glassware cleaning protocols Updated June 17, 2010 by Cara, Krista, Tyler and Scott 1. The same level of high quality cleanliness is achieved every time and all you have to do is place your laboratory glassware in the bath and follow the recommended formula for cleaning. Most new glass is slightly alkaline and should be washed upon receipt in the laboratory and prior to initial use. a) REMOVE ALL REP. PDF | On Jan 1, 2013, Md. ☐ ☐ ☐ ☐ Trash bags & sharps containers are removed when full. Suggestions for Cleaning Glassware AL-228 Introduction Good laboratory technique demands clean glassware, because the most carefully executed piece of work may give an erroneous result if dirty glassware is used. This accuracy is known to the user through a few different pieces of information on the glassware. The assurance of cleanliness is best assessed by inspecting laboratory procedures for the use of non-dedicated glassware and other equipment, method validation (ruggedness, e. Delivers specimens to the appropriate laboratory. ☐ ☐ ☐ ☐ Personal Protective Equipment (PPE) A D NO N/A Comments Protective gloves are available, matched to hazards, and in use. Sanitising means to apply heat and/or chemicals (or. Thoroughly cleaned glassware and lab utensils ensure experimental accuracy and decrease the need for expensive retesting and reanalysis. Both of these are graded. COMMON LABORATORY TECHNIQUES In all volumetric glassware (pipet, buret, volumetric flasks, graduated cylinder, etc. Non-contaminated broken glass can be disposed of in the glass bin, which is located at the front of the laboratory or in a sharps container that is available for that purpose. LABORATORY PROCEDURES. 0 Drain the water and keep the glassware for drying in the oven below 70°C (avoid drying in the oven for a longer time). Each laboratory should have a small brush and dust pan ready for such incidents; forceps or tape can also be used to pick. You are responsible for maintaining an enjoyable, instructional, and safe environment in the biology. discussed in Section 12. Otherwise, how about trying another quiz or using glassware for a blue to clear color change. Equipment Cleaning (Version 2. Installed with firestop sealant, KIMAX corrosive resistant drain and vent systems meet UL Standard for Safety UL 1479 and its equivalent ASTM E-814. Start studying laboratory glassware. However, once the temperature exceeds 150oC extra care must be taken to ensure that the heating and then cooling of the glassware is achieved in a slow and uniform manner. Hot glass looks the same as cold glass. Additional labware items include ampules, beakers, carboys, and various lab bottles and test tubes. SAFETY DATA SHEET GLASS CLEANER 914266-03 3 / 10 methods disposed of in accordance with local regulations. 09/04/2009 STANDARD OPERATING PROCEDURES (Base-Bath Cleaning Solution) Caution: The Chemicals used in this cleaning procedure are hazardous. General Glassware Washing. You no longer have to worry about inconsistent and unreliable cleaning techniques when you have the Model CPXH doing the cleaning. Likewise, presence of impurities in glass labware can distort the meniscus and can prevent one from getting the correct results out of the science lab experiment. , soaking in a solution of detergent, washing with tape water, rinsing with DI water. 708 〈1117〉 Microbiological Best Laboratory Practices / General Information USP 35 glassware or from prior materials used in the glassware. CLEANING OF EQUIPMENT FOR WATER SAMPLING —1. Created Date: 1/29/2015 1:42:48 PM. All glassware MUST BE appropriately decontaminated before being discarded into broken glass boxes. If the following abbreviations are One effective method used in the past for cleaning glass-used: ware is the application of hot nitric acid. 4 Laboratory Waste Disposal Guidelines 2018 October Page 7 of 9 Once clean, place glass in waste bin based on glass colour. Since 1946, Alconox, Inc. collecting samples i. ☐ ☐ ☐ ☐ Trash bags & sharps containers are removed when full. The methods discussed here pertain to most commonly used laboratory glassware and routine laboratory analysis. Likewise, presence of impurities in glass labware can distort the meniscus and can prevent one from getting the correct results out of the science lab experiment. Additional labware items include ampules, beakers, carboys, and various lab bottles and test tubes. FTIR, UV-VIS. Volumetric glassware, however, is considered very accurate. Laboratory Glassware Cleaning Laboratory glassware is valued for its durability, inertness, transparency and for presenting a simple, clean surface for a variety of applications. Thelongeritisleftunwashedtheharderit willbetoclean. 5% Labolene B] 2% Liquid soap solution 5. Two definitions taken from Rex Black's book "Managing the Test Process" [1999] will help us here: "A test laboratory is a place where testing is conducted. Care must be taken to ensure that glassware is thoroughly clean before use. Any broken slides must be discarded into a purpose-built sharps container. 2 Procedure for cleaning 5. It is exceptionally important that volumetric glassware (burets, pipets and volumetric flasks) be scrupulously clean, otherwise errors in volume determination may be made. When a chemical additive is recommended on technical application grounds (for example, with a cleaning agent), this does not imply that the manufacturer of the machine. Cleaning and Cleaning Validation, Volume 1. When detergent is used, it's usually one designed for lab. Suggestions for Cleaning Glassware AL-228 Introduction Good laboratory technique demands clean glassware, because the most carefully executed piece of work may give an erroneous result if dirty glassware is used. Wash trace metal glassware with 10% HNO3. Suds can have an adverse effect on the cleaning process. These cause severe burns if kept in contact with your skin for more than a few seconds, and will cause blindness if splashed in your eyes. next step of the process. Environmental Protection Agency (EPA) by Terry Brennan (Camroden Associates) and Gene Cole, Ph. These cleaning mixtures do not depend on precise measurements. ** Store vessels filled with distilled water until time to wash** Wear protective clothing. cessing of laboratory glassware. In all instances, glassware must be physically and chemically clean and in many cases, it must be bacteriologically clean or sterile. , under EPA contract number EP-D-04-069 with The Cadmus Group, Inc. Such glassware also breaks more D easily. However, make sure staff understands different manual techniques and products for properly washing glassware items like beakers, flasks, droppers and funnels. 6-7 liter covered glass container (crock). Glassware must, of course, be clean and the CGMPs consider lab equipment to be included in the scope of 211. Any glass container used to prepare or store mobile phase must be thoroughly cleaned before use. Setting Up a Tissue Culture Lab: An y laboratory, in which tissue culture techniques are performed, regardless of the specific purpose, must contain a number of basic facilities. Volumetric Pipets c. Undercounter through large capacity lab washers provide high capacity washing in a small footprint for your critical cleaning needs. Demonstrate good housekeeping by maintaining a clean and orderly workspace. BS 6696 1986/ISO 4787-1984. The actual cleaning procedures. The same level of high quality cleanliness is achieved every time and all you have to do is place your laboratory glassware in the bath and follow the recommended formula for cleaning. 0, 4/2004) Contents. ☐ ☐ ☐ ☐ Eye protection is available and in use. ·ear protective clothing such as cut resistant gloves, eye protection, aprons, lab coats when W manipulating and working with laboratory glassware · o not use chipped or broken glassware as you may get cut. Liquinox: Phosphate-free liquid lab glassware cleaner for manual cleaning. -No needles -No contaminated pipettes. Alert all laboratory occupants of the hazard to prevent injury. The Lab Sourcing Group 5. 2 Procedure for cleaning 5. 6 Following swabbing, determine if the cleaning procedure has removed detergent. Accidents happen, but there are some tricks to cleaning antique glass that will make your unique specimen sparkle while keeping it in one lovely piece. Cleanliness is best assessed by inspecting laboratory. The laboratory and lecture are separate courses and you will be assigned a separate grade for each. the reprocessing of laboratory glassware for analytical experiments Contents Lab washers G 7883, G 7893, G 7883 CD Page 6 Lab washers PG 8535, PG 8536 Page 13 Segosoft process documentation Page 20 Qualifi cation of cleaning systems Page 27 Upper and lower baskets Page 28 Inserts and mobile units for laboratory glassware Page 30. not washing hands before and after lab. Both of these are graded. Ifathoroughcleaningisnotpossibleimmediately. tips for safely using and cleaning glassware. The Lancer 1800 LXA freestanding glassware washer dryer is typically found in large centralized facilities or in laboratories with large non-standard. You are expected to learn and adhere to the safety guidelines in your lab to ensure a safe laboratory environment for both yourself and the people you may be working near. Created Date: 1/29/2015 1:42:48 PM. Which acid to use to clean glassware? Each laboratory has techniques for cleaning laboratory glassware (e. These usually include the following: transfer • A general washing area • A media preparation, sterilization, and storage area • An aseptic transfer area. 4 Laboratory Waste Disposal Guidelines 2018 October Page 7 of 9 Once clean, place glass in waste bin based on glass colour. for the Collection of Water-Quality Data. Laboratory Glassware Cleaning and Storage 1 INTRODUCTION The proper care and cleaning of laboratory glassware is fundamental to nearly all analytical procedures. The distinction will be made clear by the use of a notice placed on the door. cleaning validation studies place special emphasis on "worst case/hardest to clean" drug products or components to assure cleaning is effective in all equipment used for manufacturing drug products. each hazard and its importance in a laboratory set-ting. Alconox manufactures several phosphate-free detergents ideal for cleaning BOD bottles. Any broken slides must be discarded into a purpose-built sharps container. 4 Laboratory Waste Disposal Guidelines 2018 October Page 7 of 9 Once clean, place glass in waste bin based on glass colour. When detergent is used, it's usually one designed for lab glassware, such as Liquinox or Alconox. 2 Using a 250ml beaker, measure 125ml DI water, 25ml H2O2, and 25ml HCL (in that order) into the third glass dish. Pegboard drying is not recommended since airborne contaminants in the laboratory will be deposited on the “clean” glassware. GLASSWARE WASHING PROCEDURES (Rev A) A. By the very nature of laboratory work, chemical experiments can lead to messy, highly toxic, explosive, corrosive, carcinogenic, or otherwise dangerous situations. Laboratory Glassware & Equipment Miele Professional has designed a comprehensive and systematic approach to the thorough and effective reprocessing of laboratory glassware and accessories. Sanitising means to apply heat and/or chemicals (or. is to keep laboratory glassware clean and free from contamination. These usually include the following: transfer • A general washing area • A media preparation, sterilization, and storage area • An aseptic transfer area. Rinse with 50 mL deionized water; repeat 5 times iii. Southeastern Lab makes in all types of laboratory and scientific glassware. You can load 6 independent racks on a choice of 8 levels as a result of its innovative design. Keeping the laboratory glassware physically neat and clean, free of grease, and bacteria is therefore of the utmost importance. What is a test lab? Before launching straight into the business of setting up and managing a test lab, let's define what a test lab is. Explain the purpose of good housekeeping. No glass containers stored on the floor. 6- 7 liter covered glass container (crock). ⋅ Food and drink are not allowed in the lab area. Used paper should be discarded into wastebaskets at the end of the lab period. in the post-purification material which is ready for use in thedent upon scrupulously clean glassware. Do not clean glassware if you are alone in the lab; all the baths/mixtures used for this purposes (with the exception of alconox) are very dangerous and can cause severe burns. Depending on the chemicals that are on the equipment and how the equipment is going to be used, cleaning protocols differ drastically. Procedures for Preparation of Clean Reagents and Labware: Trace Organics. For efficient heat transfer, steam must flush the air out of the autoclave chamber. Liquinox: Phosphate-free liquid lab glassware cleaner for manual cleaning. using damaged equipment and glassware. tif (8 pages) Author: judyl Created Date: 11/7/2003 1:58:59 PM. a) Assemble and clean the filtration apparatus May be either glass Millipore-type or in-line syringe filter b) Pre-wash a Whatman GF/C glass fiber filter i. How to Clean Glass and Mirrors Steps for Cleaning. , lab bench protectors, soakers). 2 Use it for cleaning of laboratory glassware such as bottles, flasks, beakers, and tubing. If the following abbreviations are One effective method used in the past for cleaning glass-used: ware is the application of hot nitric acid. 1 Half-fill a glass rinse dish with DI water (about 400ml). Cleaning laboratory glassware is sometimes necessary and may be done using multiple methods. The Use of Volumetric Pipets with NIST Handbook 133, Checking the Net Contents of Packaged Goods Purpose: Guidance on the use of Class A pipets for precision measurements in package testing. Steps A - D above. All glassware must be absolutely grease-free. Laboratory Glassware: Determining the Density of Water Accuracy and Precision of Laboratory Glassware: Determining the Density of Water During the semester in the general chemistry lab, you will come into contact with various pieces of laboratory glassware. Laboratory procedures require exact methods and should include good glassware cleaning to insure excellent lab results. Jointed Laboratory Glassware. Many diff erent types of soiling and laboratory glassware in a wide range of shapes and sizes place great demands on machine. SAFE SCIENCE: Lab Safety Awareness Name _____ ©1996 Joyce Fox Productions, Broad Spectrum Communications, Metropolitan Chicago Studios, Inc. Cleaning the glass optical window (Form 2) Each Form 2 has an anti-reflective coated glass optical window to preserve print quality and reliability by protecting the internal mirrors and printer components from dust, oil, and resin contamination. Laboratory Glassware Cleaning and Storage 1 INTRODUCTION The proper care and cleaning of laboratory glassware is fundamental to nearly all analytical procedures. As an added assurance of accuracy and precision, PYREX volumetric glassware is now tested and calibrated in an ISO/IEC 17025 accredited laboratory. Cleans and prepares glassware and other laboratory equipment using cleaning solutions such as nitric acid, hydrochloric acid, acetone, chemical soaps, and ultrasonic baths. each hazard and its importance in a laboratory set-ting. ASTM E 542, 1994. Additional labware items include ampules, beakers, carboys, and various lab bottles and test tubes. No matter how careful a scientist is, lab equipment is bound to get dirty. Some labs require the customizable qualities and heat-resistant features that laboratory glassware provides, while others prefer the price and durability of laboratory plastic-ware. Observe that the ethyl acetate evaporates in seconds and reveals a frosted white ground glass joint. SAFETY DATA SHEET GLASS CLEANER 914266-03 3 / 10 methods disposed of in accordance with local regulations. Labware Detergents and Cleaners Decon™ AquaPur™ ST Sterile, Purified USP-Grade Water For diluting sterile disinfectants. Always wear goggles, (face shield), Rubber Gloves, Apron etc. Clean the front perforated grille and removable workbench surfaces by spraying disinfectant onto the outward facing surfaces. —those scratch glassware 3. We use cookies to provide you with a great user experience. Good laboratory technique demands clean glassware, because the most carefully executed piece of work may give an erroneous result if dirty glassware is used. Ann Cutting, Getty Images If there was a glass class, you'd graduate with honors. Created Date: 1/29/2015 1:42:48 PM. ), it is necessary to read the level of a liquid. All of the above. " One way to. Potassium dichromate (K2Cr2O7) is a powerful oxidizing agent and it is, or at least was, the preferred compound for cleaning laboratory glassware of any possible organic residues,. Care must be taken to ensure that glassware is thoroughly clean before use. , is a leader and innovator in the manufacture of premium scientific glassware, lab equipment and glass apparatus. The following sections. 2 Procedure for cleaning 5. Follow all instructors given by your course instructor or TA for cleaning up any spills or broken glass. The principal concern for any scientist or technician working in the laboratory is that glassware, instruments, and equipment be free of interfering residues. 1) All safety rules and regulations of the laboratory. A second tradi-. Standard Operating Procedure. not wet it. Thelongeritisleftunwashedtheharderit willbetoclean. Gather all the cleaning supplies such as white vinegar, water (preferably distilled water), spray bottle or a large bowl, microfiber cloth/soft lint-free cloth/newspaper, and cotton swabs/soft toothbrush. Make a list of all detergents/cleaning agents approved for use on site Understand your Equipment Make an inventory list of all equipment that requires cleaning Make an inventory list of all equipment USED for cleaning Understand the Legacy Cleaning onsite Make a trace matrix for all existing cleaning validations. No matter how careful a scientist is, lab equipment is bound to get dirty.