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Part/Item Number ITEM DESCRIPTION 640181 SPX 50 375ID X 625 200'SPOOL 640183 8MM "Y" (MIN. 250 PCS) 640184 12 MM 'Y" 640274 SPT 50.125X.250 50 640275 SPT 50 750X 1.125 50' 640276 SPT 50 156X 281 50' 640277 SPT 50 250ID X 437 200'SPOOL 640278 SPT 5...

Tips, tricks & solutions for cell culture, molecular biology & liquid chromatography A guide to troubleshooting water problems in laboratory experiments Page: 2 Introduction 2 General tips for preventing water contamination 3 – Good laboratory pra...

TECHNICAL NOTE Can a pipette tip really improve your results? Traditional pipette tips can have several issues that compromise results including: nonspecific binding of sample to the pipette tip, droplet formation, and poor fit. Engineers at Bioti...

1 Determination of Pesticide Residues in Red Wine Using a QuEChERS Sample Preparation Approach and LC-MS/MS Detection Mike Oliver, Thermo Scientific, Runcorn, UK This application presents a fast, easy, and cost-effective method for the determinati...

BIOTIX COBRA PIPETTE USER’SGUIDE BIOTIX COBRA PIPETTE 2 Contents Page 1- INTRODUCTION 3 2- PARTS CHECK LIST 3 3- DESCRIPTION 4 4- SETTING THE VOLUME 6 5- USER ADJUSTMENT 7 6- PIPETTING 8 7- GENERAL GUIDELINES FOR GOOD PIPETTING 10 8- ACCESSORIES 1...

1 All About Elements: Sodium http://wardsci.com https://wardsci.com/store wardsci.com | 800-962-2660 2 Ward’s All About Elements Series Building Real-World Connections to the Building Blocks of Chemistry The periodic table of elements is an essent...

Proteomics PROTEIN EXPRESSION ☐ Protein Expression Mammalian Routine Tightly Controlled Ultra-Pure ☐ Prokaryotic Cells Competent Cells Electroporation Induction Reagents PET Vectors for Gateway Cloning ☐ Transfection Insect Cells Mammalian Cells ☐...

TECHNICAL BULLETIN “Pipetting error” is a phrase that is commonly heard in research laboratories. When preparing reagent cocktails, pipetting error is accommodated for. What is not typically discussed or published are the causes and ramifications ...

1 MICROFLEX® 93-260 CHEMICAL RESISTANT DISPOSABLE GLOVE Tough Chemical Protection and Unparalleled Comfort for Paint Work CHALLENGES Paint shop workers are exposed to harsh chemicals and aggressive solvents when mixing and spraying paints. Even af...

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Lab Set-Up Guide | vwr.com | 800 932 5000 LABORATORY CHECKLIST Microbiology ☐ Agars ☐ Air Samplers ☐ Anaerobic Chambers ☐ Antisera ☐ ATP Bioluminescence Systems ☐ Autoclave Assurance Products ☐ Autoclaves/Sterilizers ☐ Bags 95kPa Autoclavable Bioh...

Lab Set-Up Guide | vwr.com | 800 932 5000 LABORATORY CHECKLIST Cleanroom/controlled environments ☐ Aprons ☐ Bags ☐ Beard Covers ☐ Bouffant Caps ☐ Brushes ☐ Carts ☐ Coveralls ☐ Curtains ☐ Detergents/Disinfectants ☐ Dispensers ☐ Documentation ☐ Dust...

LABORATORY CHECKLIST Proteomics PROTEIN EXPRESSION ☐ Protein Expression Ultra-Pure Tightly Controlled Routine Mammalian ☐ Prokaryotic Cells PET Vectors for Gateway Cloning Induction Reagents Competent Cells Electroporation ☐ Transfection Insect Ce...

Lab Set-Up Guide | vwr.com | 800 932 5000 LABORATORY CHECKLIST Chromatography ☐ AA Accessories ☐ Bio-Chromatography ☐ Bulk Media Alumina Ion-Exchange Irregular and Spherical Silica Normal Phase Reversed Phase ☐ CE and CE/MS Capillaries ☐ Flash Chr...

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