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Chemical Permeation Guide What is permeation? Permeation is the process by which a potentially hazardous chemical moves through a material on a molecular level. Molecules of chemical adsorb onto the outer surface of the material. They then enter a...

CHEMICAL GLOVE RESISTANCE GUIDE DEFINITION OF KEY TERMS Permeation is a process by which a chemical can pass through a protective film without going through pinholes pores or other visible openings. Individual molecules of the chemical enter the f...

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 determination of...

CHEMICAL GLOVE SELECTION PROCESS 2 INTRODUCTION Selection of chemical protective gloves is often a challenging exercise. There are more than 60 million registered chemicals (reference: CAS registry). Many different chemicals and chemical mixes are...

CHEMICAL GLOVE SELECTION PROCESS 2 INTRODUCTION Selection of chemical protective gloves is often a challenging exercise. There are more than 60 million registered chemicals (reference: CAS registry). Many different chemicals and chemical mixes are...

Ansell_chemical_guardian_leaflet_15-05-18_VO.indd CHEMICAL GLOVE SELECTION. SIMPLIFIED. Ansell Chemical Guardian evaluates resistance of glove materials with your chemicals to off er a personalized glove assessment with expected permeation times. ...

The advent of digital imaging has transformed Western blot detection. Here we outline how Western blotting has changed and review qualities to look for in a digital imager. Chemiluminescence and fluorescence When most people think of imaging their...

TITRATION THEORY AND PRACTICE 2 TITRATION THEORY AND PRACTICE The aim of this booklet is to explore titration from a historical theoretical and practical point of view dealing first with preset end-point titration then with inflection-point titrat...

33 LC Colum n Selection – C18 Reversed-Phase M aterials www.hichrom.co.uk • sales@hichrom.co.uk • Tel: +44 (0) 118 930 3660 Hichrom Lim ited C18 Reversed-Phase Materials SPECIFICATIONS OF C18 BONDED RP MATERIALS Octadecyl (ODS) or C18 bonded phase...

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...