Du sökte efter: 1,2-Dibromopentafluoropropyl-2,2,2-trifluoroethyl ether

Sekundära referensstandarder för gaskromatografi Brett utbud med 24 olika GC sekundära referensstandarder för olika kromatografiska och analytiska applikationer. FDA USP och EP alla erkänner användningen av sekundära standarder som refererar till ...

Chiral Chromatography In many biological processes the activity of one member of an enantiomeric pair can be contrasted with the inactivity or even harmful activity of the other. The successful development of chiral stationary phases (CSPs) for HP...

European standards for protective gloves CE marking of protective gloves Protective gloves are personal protective equipment or PPE. PPE products are certified according to the European Directive 89/686/EC. This directive determines the fundamenta...

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Quality Control Accurate and Repeatable Colour Analysis - Instrumentation and Technique Juergen Moeller-Kemsa and Ralf Koenig Are you familiar with pipetting quality control and ISO8655 standards? Joni Åke How to achieve correct and reproducible r...

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UV/VIS-spektroskopi UV/VIS-analys med spektrofotometer kan behöva olika slags kemikalier. Först utvecklas en specifik lösningsmedelsklass för att undvika optiska orenheter i provet. I nästa steg måste spektrofotometern kalibreras med hjälp av UV/V...

Accurate and Repeatable Colour Analysis - Instrumentation and Technique Webinar Tuesday 6th June 2023 15:00 to 16:00 CEST (Paris) Replay Email Alerts Free Registration Chat Area Certificate of attendance Join Hach experts Juergen Moeller-Kemsa and...

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Toxic and corrosive materials Always treat all chemicals as potential poisons and be aware of properties/precautions before use. Avoid direct contact with any chemical and never breathe in solvent vapours. Examples of chemicals giving off vapours ...

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Gehaltsbestimmung von Ca und Mg in Mineralwässern Application date: 03.04.2013 page 1 from 11 Determination of Acid number and free fatty acids (FFA) in fats and oils Application date: 03.04.2013 page 2 from 11 Use The method is suitable for edibl...

General Description of an Application Application Date: 11.04.2013 Page 1 of 12 Total acid number number - TAN Application Date: 11.04.2013 Page 2 of 12 Use Determination of acidic constituents in petroleum products and lubricants by potentiometri...

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Permeable Supports Quick Reference Ordering Guide Including Transwell® and Falcon® Cell Culture Inserts Quick Reference Ordering Information Uncoated Individual Inserts Transwell® Permeable Supports Polycarbonate (PC) Membrane Membrane Cat. No. De...