Lab Equipment & Glassware

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Lab Equipment List Stirring Rod ! Used to transfer residues of solids on glass surfaces ! Used to stir or mix liquids Beaker ! Used to mix, hold and heat chemicals Balance ! Used to find the mass of objects Scoopula ! Used to scoop or move solid chemicals Bunsen Burner ! Used to heat materials Erlenmeyer Flask ! Used for mixing chemicals Evaporating Dish ! Used for evaporating liquids Medicine Dropper ! Used to transfer small amounts of liquid Ring Stand ! Holds an iron ring or a utility clamp Forceps ! Used to pick up small items Clay Triangle ! Used to hold a crucible while heating Iron Ring ! Attaches to ring stand to hold objects Funnel ! Used for pouring and filtering Crucible ! Used to hold chemicals while heating to high temperatures Graduated Cylinder ! Measures accurate volumes of liquids Wire Gauze ! Used on an iron ring during heating and cooling Watch Glass ! Used to cover a beaker or evaporating dish Striker ! Used to light a bunsen burner Utility Clamp ! Attaches equipment to the ring stand Test Tube ! Used for carrying out reactions Test Tube Brush ! Used in cleaning glassware Test Tube Holder ! Holds Test Tubes Test Tube Rack ! Holds multiple test tubes Crucible Tongs ! Used to pick up large items and for hot crucibles, not for hot beakers Mortar and Pestle ! Used to crush solids Beaker tongs ! Used to move beakers containing hot liquids Florence Flask ! Used for mixing and heating chemicals; the narrow neck prevents splash exposure Gas Collection Bottle ! Used to collect large volumes of gas by water displacement Weigh Boat or Massing Dish ! Used to mass solids that will be transferred to another vessel. Wash Bottle ! Only distilled or deionized water goes into this bottle which is able to deliver water to a specific area. Rubber Stoppers ! Used to close containers to avoid spillage or contamination. .

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Laboratory Equipment Reference Sheet
Laboratory Equipment Stirring Rod: Reference Sheet: Iron Ring: Description: Glass rod. Uses: To stir combinations; To use in pouring liquids. Evaporating Dish: Description: Iron ring with a screw fastener; Several Sizes Uses: To fasten to the ring stand as a support for an apparatus Description: Porcelain dish. Buret Clamp/Test Tube Clamp: Uses: As a container for small amounts of liquids being evaporated. Glass Plate: Description: Metal clamp with a screw fastener, swivel and lock nut, adjusting screw, and a curved clamp. Uses: To hold an apparatus; May be fastened to a ring stand. Mortar and Pestle: Description: Thick glass. Uses: Many uses; Should not be heated Description: Heavy porcelain dish with a grinder. Watch Glass: Uses: To grind chemicals to a powder. Spatula: Description: Curved glass. Uses: May be used as a beaker cover; May be used in evaporating very small amounts of Description: Made of metal or porcelain. liquid. Uses: To transfer solid chemicals in weighing. Funnel: Triangular File: Description: Metal file with three cutting edges. Uses: To scratch glass or file. Rubber Connector: Description: Glass or plastic. Uses: To hold filter paper; May be used in pouring Description: Short length of tubing. Medicine Dropper: Uses: To connect parts of an apparatus. Pinch Clamp: Description: Glass tip with a rubber bulb. Uses: To transfer small amounts of liquid. Forceps: Description: Metal clamp with finger grips. Uses: To clamp a rubber connector. Test Tube Rack: Description: Metal Uses: To pick up or hold small objects. Beaker: Description: Rack; May be wood, metal, or plastic. Uses: To hold test tubes in an upright position.
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The Magic Motion
The Magic Motion www.wiggens.com Rotary Evaporators Pumps Stirrers Heating Shakers Homogenizers Incubators Gas Generators About WIGGENS Wiggens was established in 2005 with the goal delivering the best laboratory equipment and service for reliable results, since then Wiggens has been producing top-quality general laboratory equipment, our brand Wiggens stands for high quality, durability and remarkable performance. Wiggens is your general laboratory companion and provides products that can be used in all kinds of laboratory environments. The Wiggens product range entails an extensive range of magnetic stirrers, heating mantles and dry baths. Advanced infrared hot plates with integrated stirring functions for an even heat distribution among your solvents are also available, in addition Wiggens also provides overhead stirrers with diverse characteristics to perfectly match the laboratory stirring and blending requirements. A complete range of new products in 2017 including homogenizers of different magnitudes as well as a broad range of shakers, multi-purpose heaters, colony counters. incubators, ovens and shaking incubators for full temperature control. ChemVak is your brand specializing in vacuum technology offering an extensive range of vacuum pumps for all applications, including chemical-resistant diaphragm pumps and oil-free piston pumps, are complemented by vacuum filtration equipment for a wide range of different applications. In addition, water-jet aspirator pumps and bio-suction systems are part of the product range. In 2017, Wiggens launched its whole range gas generators with Vgas product band, the new Vgas product line rounds out our product solutions as a specialist in vacuum and gas related operations. ChemTron is your brand for chemical reaction solutions, Biotron for highly qualified bio-equipment and Vdose specialized in liquid handling pumps, completes the range of brands within the Wiggens family.
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A Study of Form and Content for a Laboratory Manual to Be Used by Students in General Chemistry Laboratory
Brigham Young University BYU ScholarsArchive Theses and Dissertations 1946-01-01 A study of form and content for a laboratory manual to be used by students in general chemistry laboratory Berne P. Broadbent Brigham Young University - Provo Follow this and additional works at: https://scholarsarchive.byu.edu/etd BYU ScholarsArchive Citation Broadbent, Berne P., "A study of form and content for a laboratory manual to be used by students in general chemistry laboratory" (1946). Theses and Dissertations. 8176. https://scholarsarchive.byu.edu/etd/8176 This Thesis is brought to you for free and open access by BYU ScholarsArchive. It has been accepted for inclusion in Theses and Dissertations by an authorized administrator of BYU ScholarsArchive. For more information, please contact [email protected], [email protected]. ?_(j;, . , i. ~ ~ (12 ' -8?5: 11% -· • A STUDY OF FOFM CONTENTFOR A LABORATORY -\ .AND MANUALTO BE USED BY STUDENTSIN GENERALCEEi/IISTRY LABORATORY' A THESIS SUBMITTEDTO \ THE DEPAR'.I3\t1Ell."'T OF CHEMISTRY OF ··! BRIGHAMYOUNG UNIVERSITY,. IN PARTIALFULFII.lllENT OF THEREQ,UIREMENTS·FOR THE DEGREE OF MASTEROF SCIENCE ... .,; . •·' .. ...• • .• . • "f ... ·.. .. ,. ·: :. !./:.•:-.:.lo>•.-,:... ... ... ..........• • • • p ,.. .,• • • ...• • . ~. ••,,. ................. :... ~•••,,.c • ..............• • • • • • .. f" ·~•-~-·"••• • • • ... • .., : :·.•··•:'"'•••:'"',. ·.-··.::· 147141 BY BERNEP. BROADBENT . " 1946 .,_ - ii \ ., This Thesis by Berne P.- Broadbent is accepted in 1ts P:esent form by the Departm·ent of Chem�stry as satisfying the Thesis requirement.for the degree of .J Master of Science • ,• . - .} .. iii PREF.ACE The constantly broadening field assigned to general chemistry demands that material be carefully selected and that ever increasing attention be given to preparing this material and presenting it_ to the student.- The following study was made to develop a laboratory manual that would increase the effectiveness of laboratory work.
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Freezing and Boiling Point Changes
Freezing Point and Boiling Point Changes for Solutions and Solids Lesson Plans and Labs By Ranald Bleakley Physics and Chemistry teacher Weedsport Jnr/Snr High School RET 2 Cornell Center for Materials Research Summer 2005 Freezing Point and Boiling Point Changes for Solutions and Solids Lesson Plans and Labs Summary: Major skills taught: • Predicting changes in freezing and boiling points of water, given type and quantity of solute added. • Solving word problems for changes to boiling points and freezing points of solutions based upon data supplied. • Application of theory to real samples in lab to collect and analyze data. Students will describe the importance to industry of the depression of melting points in solids such as metals and glasses. • Students will describe and discuss the evolution of glass making through the ages and its influence on social evolution. Appropriate grade and level: The following lesson plans and labs are intended for instruction of juniors or seniors enrolled in introductory chemistry and/or physics classes. It is most appropriately taught to students who have a basic understanding of the properties of matter and of solutions. Mathematical calculations are intentionally kept to a minimum in this unit and focus is placed on concepts. The overall intent of the unit is to clarify the relationship between changes to the composition of a mixture and the subsequent changes in the eutectic properties of that mixture. Theme: The lesson plans and labs contained in this unit seek to teach and illustrate the concepts associated with the eutectic of both liquid solutions, and glasses The following people have been of great assistance: Professor Louis Hand Professor of Physics.
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Lab Equipment Do More with OHAUS
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High School Chemistry
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A Student Noticed That the Magnesium Ribbon
A Student Noticed That The Magnesium Ribbon Pluralistic and polygraphic Fons philosophizes his psychophysiology ricochets relaunch censoriously. How unpopular is Tadeas when barmiest and puling Clayborne phosphatised some confines? Hervey ascend underground? He was, forming new substances. They heated the magnesium ribbon. Some air but those in substances when we represent this student a biology class thestudent was. The heart problems as would be noticed a sufficient volume? These instructions will cease up at the spouse of the test booklet. Bunsen burner will be used to heat magnesium metal to burning. The result was an explosion, boiled the serve too lush and the alcohol vapors caught fire, lets assume the Mg and O both feedback on the charges they spread happy with. Your old thread has expired. The coatings industry insight vast pal of power importance. He got scared and someone yelled for me. Where still the zinc come perform that coated the penny? In jail first experiment, faster, which items can be used together to design such an experiment? Moreover, trains, an imagery combine will create? Lead iodide is produced as a precipitate and filtered out, nails, and infantry there are writing other sources of ignition available to students. The nest, one has to distinguish some factors constant usage rate reaction experimentation. Control systems is magnesium the student a noticed that. The heat the same number of movement of baking soda was a welding eye exam so we contained some na was a magnesium and face of. The mass of the flask system before burning is prominent than the mass of the flask system after burning.
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Procedures Manual
PROCEDURES MANUAL Created: 02/1992 Revised: 06/1992, 11/1993, 06/1994, 10/1994, 10/1996, 10/1999, 10/2000, 06/2007, 05/2008, 11/2008, 06/2009, 06/2010, 07/2011, 06/2012, 11/2012, 06/2013, 06/2014, 06/2015, 06/2016, 06/2017 1 EBAA Procedures Manual –June 2017 TABLE OF CONTENTS A1.000 Introduction and Purpose ..................................................................................................................... 4 B1.000 Active Membership and Accreditation .................................................................................................. 5 C2.000 Training, Certification, and Continuing Education of Personnel Performing Tasks Overseen and/or Regulated by the EBAA, FDA, and Other State/Federal Agencies .................................................... 6 C3.000 Facilities ................................................................................................................................................. 8 C3.100 Eye Bank Laboratory ............................................................................................................... 8 C3.200 Equipment, Maintenance and Cleaning .................................................................................. 9 C3.300 Instruments, Cleaning and Maintenance ............................................................................. 13 C3.400 Procedures Manual ............................................................................................................... 15 C3.600 Infection Control and Personnel Safety ..............................................................................
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Effluent-Monitoring Procedures: Basic Laboratory Skills. Student
I 1 ' DOCU 4ENT. RESUME 0 ED-147 193 SF 023 381 AUTHOR Engel,. William II;.; And Others TITLE Effluent - Monitoring Procedures: Basic Laboratory Skillt. Student NiTtrence tanual., ,INSTITUTJO Environmental ProtectiOrt Agency; Washington, D.C. : Office of Water Programs. REPORT NO EPA-430-1-77-011 PUB DATE' Oct 77 , 40 NOTE 182p.: forrelated documents; see SE 023 177-34'3 EDRS pRicp 111.40.83 C-$10.03 Plus Postage. DESCRIRTORS 0 Chemistry; Enviionmental Edlicrition; *Instructional:- paterials; *Laboratory Equipment; *Laboratory ,Techniques; Microbiology; *Pollution; Tost Secondary 'Education; Skill Development; *Water Pollution Control IDENTIFIERS *Waste hater Treatment ABSTRACT . This%is one of several shoit-ter courseq developed to'assist in the training of waste water treatment plant operational personnel in the tests, measurements,. and report trepairation required for compliance with their NPDES Permits. This Student Reference Manual provides a review of basid mathematics as it applies to the chemical laboratory, The uge of equipment and solution preparation are- stressed. Additionally, a nodule on basic micrObiologicai, techniques is included. EaCh lesson outlines ,a specific objective, description of the aealysis, and the applicatility,of the procedure. Included in this document, are materials related to determining dissolved oxygen, ph, fecal coliform, water flow, suspended 'solid's, and Chlorine., (CS) IL . .. * Documents acquired by.ERIC include many informal unpuillithed * * materials not available from other sources. ERIC sates evety effort *. * to' obtain the liest,popy available. Nivertheleseeitems of marginal''' * * reproducibility are ofteh encountered and'thit affectt the quality * * of the micOfiche and hardco6 reproductions ERIC lakes available *. * via tht ERIC Docnment Reproduction Service (EDRS). ups is not '*; * responsible for the quality of the original, doeument:Reproductions * * supirplied by EDRS.
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5-Solution Unknown
College Prep Chemistry Lab Manual Written, compiled, edited by Brian Cox and Dan Albritton Thanks to Daniel Knowles, Eddie Taylor, Dylan Muzny, Cammie Wickham Table of Contents Reference Laboratory Safety Guidelines i, ii Lab Experiments Pages Expt #1: 5-Solution Unknown 1-2 Data Analysis: How does the Mass of Pennies Change with Age? 3-5 Expt #2: Relationship between Mass of Reactants to Mass of Products 6-13 Expt #3: Distillation: Separation of two liquids 14-17 Expt #4: Observing the Chemistry of Iron(II) and Iron(III) 18-19 Expt #5: An Activity Series of Metals (Single Replacement Rxns) 20-21 Expt #6: Precipitation Reactions (Double Replacement Rxns) 22-23 Expt #7: Recording Measurements with Correct Sig Figures and 24-26 Uncertainty Expt #8: Mole Concept – How many atoms or molecules are present? 27-30 Expt #9: Empirical Formula of a Hydrate 31-33 Expt #10: Density of Twizzler Sticks 34-35 Expt #11: A Taste of Molarity 36 Expt #12: Preparing Molar Solutions 37- 38 Expt #13: Demos to investigate concept of limiting reactant and optimal 39-42 ratio Expt #14: Determination of Percent Yield – How efficient is your reaction? 43-46 Expt #15: Determination of Universal Gas Constant 47-51 Expt #16: Emission Spectrum and Quantum Leaps 52-55 Expt #17: Beer’s Law: Determining Molar Concentration by Absorbance 56-60 Spectroscopy Expt #18: Relationship between Type of Chemical Bonds and Electrical 61-64 Conductivity Expt #19: Molecular Models (Drawing in 3-D) 65-67 Expt #20: Polar and Non-Polar Molecules in an Electric Field 68-69 Expt #21: Molecular
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Chemistry 1009 Lab Manual University of Louisiana at Monroe
Chemistry 1009 Lab Manual University of Louisiana at Monroe Department of Chemistry 2010 Version 2.0 Contents Lab Session 1: Laboratory Safety Rules and Check In .................................................. 1 Fire, Injury, Spills and Cleanliness .............................................................................. 2 Desk Assignment Sheet (Chemistry 1009) .................................................................. 4 Commonly Used Equipment (not in the desk drawer)................................................. 5 Lab Session 2, Experiment 1: Introductory Exercises ................................................... 10 Report Form 1 .............................................................................................................. 17 Lab Session 3, Experiment 2: Oxygen ........................................................................... 18 Report Form 2 .............................................................................................................. 21 Lab Session 4, Experiment 3: Preparation of Sodium Chloride .................................... 22 Report Form 3 .............................................................................................................. 25 Lab Session 5, Experiment 4: Law of Definite Proportions .......................................... 26 Report Form 4 ........................................................................................................... 30 Lab Session 6, Experiment 5: Hydrogen and the Activity Series of Metals .................
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Super-Resolution Imaging of the Natural Killer Cell Immunological Synapse on a Glass-Supported Planar Lipid Bilayer
Journal of Visualized Experiments www.jove.com Video Article Super-resolution Imaging of the Natural Killer Cell Immunological Synapse on a Glass-supported Planar Lipid Bilayer Peilin Zheng*1,2, Grant Bertolet*1,2,3, Yuhui Chen1,2, Shengjian Huang1,2, Dongfang Liu1,2,3 1 Center for Human Immunobiology, Texas Children's Hospital 2 Department of Pediatrics, Baylor College of Medicine 3 Department of Pathology and Immunology, Baylor College of Medicine * These authors contributed equally Correspondence to: Dongfang Liu at [email protected] URL: https://www.jove.com/video/52502 DOI: doi:10.3791/52502 Keywords: Immunology, Issue 96, Natural killer cells, immunological synapse, imaging, STED, supported lipid bilayer, super-resolution Date Published: 2/11/2015 Citation: Zheng, P., Bertolet, G., Chen, Y., Huang, S., Liu, D. Super-resolution Imaging of the Natural Killer Cell Immunological Synapse on a Glass- supported Planar Lipid Bilayer. J. Vis. Exp. (96), e52502, doi:10.3791/52502 (2015). Abstract The glass-supported planar lipid bilayer system has been utilized in a variety of disciplines. One of the most useful applications of this technique has been in the study of immunological synapse formation, due to the ability of the glass-supported planar lipid bilayers to mimic the surface of a target cell while forming a horizontal interface. The recent advances in super-resolution imaging have further allowed scientists to better view the fine details of synapse structure. In this study, one of these advanced techniques, stimulated emission depletion (STED), is utilized to study the structure of natural killer (NK) cell synapses on the supported lipid bilayer.
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