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Science Equipment
Block Heaters with BioCote Science Equipment Colony Counter Homogenisers ® Hotplates and Stirrers protection antimicrobial Incubators Melting Point Apparatus Stuart Mixers ® Catalogue Rotary Evaporators Rockers and Shakers Water Baths and Purification Page 1 Bibby Scientific Limited Some of the most famous names in science... As one of the largest broad based manufacturers of benchtop laboratory equipment worldwide, Bibby Scientific Ltd provides internationally recognised brands with reputations for product quality and high performance. These four famous brands are now brought together in a single package to offer an excellent level of quality, service and support. Electrothermal® are the newest addition to the Bibby Scientific portfolio and are market leaders in heating mantle design and manufacture. The extensive Electrothermal® range includes controlled, stirring, Bunsen and spill-proof mantles in various shapes and capacities. Alongside the heating mantle range, Electrothermal® offer an extensive selection of stirrers and melting point apparatus. Jenway® manufactures a wide range of analytical scientific instruments including UV/Vis spectrophotometers, flame photometers, colorimeters, portable and laboratory meters for the measurement of dissolved oxygen, pH, conductivity and specific ions. The extensive Stuart® range includes blood tube rotators, colony counters, hotplates, hybridisation ovens, rockers, shakers, stirrers and water purification systems. Techne® is a world leader in the manufacture of temperature control equipment, -
MS-3000 and MMS-3000, Magnetic Stirrers
Magnetic Stirrers, Overhead Stirrer MS-3000 and MMS-3000, Magnetic Stirrers MS-3000 and MMS-3000 are compact magnetic stirrers with stainless steel working surface. Units provide stirring of liquids with rotation speed of magnetic element up to 3,000 rpm. Up to date it is the highest value of the maximal speed for magnetic MS-3000 stirrers of global producers. Strong magnets hold the driven magnetic element firmly in the magnetic clutch. Stirring is performed without undesirable heating and noise. Enclosures of stirrer MS-3000 are made of strong steel and DESCRIPTION painted with powder enamel, which is chemically resistant to acids and alkali. The stirrers are supplied with a cylinder-shape magnetic stir- ring bar (6 × 25 mm) encapsulated in PTFE for universal use. MMS-3000 is equipped with a detachable stand for supporting various sensor elements (temperature, pH and others) inside the stirred liquid. Magnetic stirrer is ideal laboratory instrument for PH-metering, extraction and dialysing with the small quantities of substances. Operation temperature range +4°С to +40°С (from cold rooms to incubators) at maximal relative humidity 80%. Catalogue NUMBER: Cat. number MS-3000 BS-010301-AAF Basic Plus Product Class MS-3000 blue (on request) BS-010301-ABF MMS-3000 BS-010305-AAF Optional accessories for MMS-3000: Holder for temperature probe (see page 77) BS-010309-FK MMS-3000 with a stand MS-3000 Magnetic Stirrers, Overhead Stirrer MS-3000 and MMS-3000, Magnetic Stirrers MS-3000 MMS-3000 S Speed control range 0–3,000 rpm pecifications Stirring volume up to (H2O) 5 litres 20 litres Working surface material Stainless steel SR-1, attachable stand size — Ø8 × 320 mm Max. -
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. -
High Torque Overhead Stirrer Digital / Analog Magnetic Stirrer Digital Compact Hotplate Stirrer ŦŦŦŦŦŦŦŦŦŦŦŦŦP. 14
- Smart Design of Body made by Aluminum Die-Casting (MS, MSH models) - Digital LCD Display for RPM, Power Bar Graph and Status - User ůs Self -Compensation Function : to Control Difference between Real Temp. and Indicated Temp. ( ž20.0 Ɖ) (MSH model) - Patented Jog-Shuttle Control system and Digital LCD with Back-light (Digital Model) - Chrome-Plated & Stainless Steel Chuck - Prevention from Corrosion (HS, HT models) - High-Speed and High-Torque Overhead Stirrer with Powerful DC Motor Digital Compact Hotplate Stirrer ŦŦŦŦŦŦŦŦŦŦŦŦŦ P. 146 Digital Magnetic Stirrer ŦŦŦŦŦŦŦŦŦŦŦŦŦŦŦ P. 141, 142 Hotplate Stirrer ŦŦŦŦŦŦŦŦŦŦŦŦŦŦŦŦŦŦ P. 143~147 Multi-point Magnetic Stirrers ŦŦŦŦŦŦŦŦŦŦŦŦŦŦ P. 142 Premium Magnetic Stirrer ŦŦŦŦŦŦŦŦŦŦŦŦŦŦŦŦ P. 140 Systematic Multi-Hotplate Stirrers ŦŦŦŦŦŦŦŦŦŦŦŦ P. 147 High-Speed Analog Overhead Stirrers ŦŦŦŦŦŦŦŦŦŦŦ P. 150 High-Speed Digital Overhead Stirrer ŦŦŦŦŦŦŦŦŦŦŦŦ P. 151 High-Speed Digital Overhead Stirrer, with Remote Controller ŦŦŦ P. 152 High-Torque Analog Overhead Stirrer ŦŦŦŦŦŦŦŦŦŦŦ P. 153 High-Torque Digital Overhead Stirrer ŦŦŦŦŦŦŦŦŦŦŦŦ P. 154 High-Torque Digital Overhead Stirrer, with Remote Controller ŦŦŦ P. 155 Standard Accessories for WiseStir ˓ Overhead Stirrers ŦŦŦ P. 156, 157 Digital Jar Tester ŦŦŦŦŦŦŦŦŦŦŦŦŦŦŦŦŦŦŦŦŦ P. 158 Digital / Analog Magnetic Stirrer High Torque High Speed Overhead Stirrer Overhead Stirrer MS-20D MS-20A Multi-point Magnetic Stirrers HT-50DX MS-MP8 : 8-Point Stirrer 140 HS-30D-Set Stirrers, Magnetic St Cat. No Description Articles Űwiteg űWiseStir ˓ MS-A Premium Magnetic Stirrer -
Lab Equipment Do More with OHAUS
Lab Equipment Do More With OHAUS Contents Centrifuges Frontier™ Series ...........................................................................................................................1 Rotors & Accessories .................................................................................................................6 Open Air Shakers Light Duty Orbital Shakers ....................................................................................................25 Extreme Environment Shakers ............................................................................................26 Heavy Duty Orbital Shakers ..................................................................................................27 Rocking & Waving Shakers ....................................................................................................30 Reciprocating Shakers ............................................................................................................32 Incubating & Incubating Cooling Shakers Cooling Thermal Shakers .......................................................................................................33 Light Duty Orbital Shakers ....................................................................................................36 Cooling Orbital Shakers .........................................................................................................37 Rocking & Waving Shakers ....................................................................................................40 Shakers Accessories -
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 .............................................................................. -
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. -
LB Agar Plates with Antibiotic · Benchling LB Agar Plates with Antibiotic
10/7/2018 LB Agar Plates with Antibiotic · Benchling LB Agar Plates with Antibiotic Introduction In order to conduct transformation experiements, you need to create agar plates that have antibiotics to select the bacteria which successfully take up your plasmid. This protocol explains how to create said agar plates containing chloroamphenicol. Materials › Tryptone › Yeast Extract › Sodium Chloride › Agar › Don't mix this up with agarose › dH2O › 1 Liter Glass Bottle › Autoclave › Stock solution antibiotic (25 mg/ml) › Stirring plate and magnetic stirrer › 24 Petri Plates (90 mm) Procedure Creating the Agar Solution 1. In a large bottle (at least 1 L), add the following: Table1 A B 1 Amount Component 2 5 grams Tryptone 3 2.5 grams Yeast Extract 4 7.5 grams Agar 5 5 grams NaCl 6 Q/S to 500 mL dH2O 2. Shake until solutes completely dissolve file:///tmp/tmpRXrOGL.html 1/2 10/7/2018 LB Agar Plates with Antibiotic · Benchling 3. Place magnetic stirring bar inside the bottle 4. Stir (7/10) with heat (about 4/10) and wait about 15-20 minutes for the salt to dissolve. When the bottle is tilted, salt should not collect at the bottom. Sterilizing the Agar 5. Pour water into a beige plastic bucket to about 1 inch deep 6. Place bottle in bucket 7. Place bucket containing bottle into autoclave and run at 121°C and 20 PSI for a total of 35 minutes (20 minutes sterilize, 15 minutes exhaust) 8. Once done, use hot hands to take bottle out of autoclave (be very careful) and place on a stirring plate 9. -
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. -
Laboratory Equipment Used in Filtration
KNOW YOUR LAB EQUIPMENTS Test tube A test tube, also known as a sample tube, is a common piece of laboratory glassware consisting of a finger-like length of glass or clear plastic tubing, open at the top and closed at the bottom. Beakers Beakers are used as containers. They are available in a variety of sizes. Although they often possess volume markings, these are only rough estimates of the liquid volume. The markings are not necessarily accurate. Erlenmeyer flask Erlenmeyer flasks are often used as reaction vessels, particularly in titrations. As with beakers, the volume markings should not be considered accurate. Volumetric flask Volumetric flasks are used to measure and store solutions with a high degree of accuracy. These flasks generally possess a marking near the top that indicates the level at which the volume of the liquid is equal to the volume written on the outside of the flask. These devices are often used when solutions containing dissolved solids of known concentration are needed. Graduated cylinder Graduated cylinders are used to transfer liquids with a moderate degree of accuracy. Pipette Pipettes are used for transferring liquids with a fixed volume and quantity of liquid must be known to a high degree of accuracy. Graduated pipette These Pipettes are calibrated in the factory to release the desired quantity of liquid. Disposable pipette Disposable transfer. These Pipettes are made of plastic and are useful for transferring liquids dropwise. Burette Burettes are devices used typically in analytical, quantitative chemistry applications for measuring liquid solution. Differing from a pipette since the sample quantity delivered is changeable, graduated Burettes are used heavily in titration experiments. -
Table of Contents
Equipment 1 Table of Contents 2 New Products 52 Cryogenics 100 Microbiology 4 Mixing, Shaking & Centrifugation 58 Liquid Handling 104 Storage 16 Tube Storage 72 Histology & Microscopy 114 Timers & Notebooks 28 Tube Racks 80 Sample & Blood Collection 118 Sealing & Labeling 46 Tubes 86 Weighing 124 Charts & References 48 Freezer Racks 92 Safety Autoclavable (121°C, 16 psi (1 bar) for 15 minutes) All information in this catalog is subject to change without notice. Product dimensions are approximate and are provided for the convenience of our customers. 2 heathrowscientific.com New Products Mixing and Centrifugation Mini Vortexer 6 MagFuge® 8 Sprout® Plus 10 Portable Centrifuge Kit 11 Mini Magnetic Stirrer 13 Magnetic Induction Stirrer 14 Stir Bars & Stir Bar Retriever 15 New Products 3 Tube Storage Tube Racks PCR® Cooler, 96 Well 54 Clinical 4-Way Tube Rack 38 Liquid Handling Sealing & Labeling Reagent Reservoirs 68 Reservoir Chiller 69 Top Box Dispenser for Parafilm® Sealing Film 119 Weighing Safety Sterile Standard Weighing Boat 88 Sterile Dual Purpose Scoops 91 Workstation Lab Mat 95 4 heathrowscientific.com Mixing, Shaking & Centrifugation High-quality equipment, with advanced features for a vast range of protocols Mixing & Centrifugation 5 Hi-Lo Platform & Bungee Cords allows you to create your own holding matrix for vessels of all shapes and sizes Time and Speed can be separately set Back-lit Display is easy to read Digital Orbital Shaker Specifications Compact and packed full of high-end design features making it a Speed 20–300 rpm, -
Appendix A: Laboratory Standard
U.S. Army Corps of Engineers New England District Concord, Massachusetts QUALITY ASSURANCE PROJECT PLAN Volume IIA Appendix A, Continued 29 March 2001 (DCN: GE-021601-AAHM) Revised May 2003 (DCN: GE-022803-ABLZ) Environmental Remediation Contract General Electric (GE)/Housatonic River Project Pittsfield, Massachusetts Contract No. DACW33-00-D-0006 03P-1194-3A SM QUALITY ASSURANCE PROJECT PLAN, FINAL (REVISED 2003) Volume IIA—Appendix A, Continued October 27, 1999 (DCN: GEP2060499-AAIY) Revised May 2003 (DCN: GE-022803-ABLZ) Contract No. DACW33-00-D-0006 Prepared for U.S. ARMY CORPS OF ENGINEERS New England District 696 Virginia Road Concord, MA 01742-2751 Prepared by WESTON SOLUTIONS, INC. One Wall Street Manchester, NH 03101-1501 W.O. No. 20125.257.103.1625 MK01|O:\20125257.103\FINQAPP\QAPP_FIN_VIIA_FM_ALT.DOC 09/18/03 Contract No.: DACW33-00-D-0006 DCN: GE-022803-ABLZ Date: 05/03 Page i of iv TABLE OF CONTENTS—VOLUME IIA, APPENDIX A, CONTINUED APPENDIX A—STANDARD OPERATING PROCEDURES (CONTINUED) Appendix A-42—Standard Operating Procedure for Analysis of Pesticides and PCBs Collected on PUF Cartridges [Air Toxics] Appendix A-43—Standard Operating Procedure for Toxicity Characteristic Leaching Procedure [STL-VT] Appendix A-44—Standard Operating Procedure for Analysis of Chlorinated Pesticides in TCLP Extracts [STL-VT] Appendix A-45—Standard Operating Procedure for Analysis of Herbicides in TCLP Extracts [STL-VT] Appendix A-46—Standard Operating Procedure for Method 6010 TCLP Analysis by Inductively Coupled Plasma Spectroscopy [STL-VT]