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Valg af plastvarer til laboratoriet med den korrekte kemiske kompatibilitet Af DWK Life Sciences Plastvarer kræves til mange forskellige laboratorieprocesser men en forståelse af plastisk kemisk kompatibilitet - dens fysiske egenskaber og hvordan ...

Gehaltsbestimmung von Ca und Mg in Mineralwässern Application date: 28.2.2012 Seite 1 von 9 Determination of FOS TAC value in Biogas plants Application date: 28.2.2012 Seite 2 von 9 Use The determination of the volatile organic acids (FOS) and tot...

Pumpning af brandfarlige væsker Med hensyn til laboratoriesikkerhed kan pumpning af brandfarlige væsker skabe farlige forhold. Både brand og eksplosioner kan opstå hvis laboratoriemedarbejdere studerende og forskere ikke overholder en sikker håndt...

Gehaltsbestimmung von Ca und Mg in Mineralwässern Application Date: 13.12.2013 Page 1 of 9 Determination of Alkalinity (Carbonate and Bicarbonate hardness) Application Date: 13.12.2013 Page 2 of 9 Use The alkalinity of water is a measure of its ca...

Guide til valg af slanger for peristaltiske pumper og væskehåndteringsløsninger De rette pumpeslanger er afgørende for opbygningen af dit pumpesystem for væskebehandling. Inden du vælger bør du overveje alle aspekter af din applikation: kemisk kom...

Gehaltsbestimmung von Ca und Mg in Mineralwässern Application date: 20.06.2013 page 1 from 10 Determination of isocyanate (NCO-) content Application date: 20.06.2013 page 2 from 10 Use This method is applicable for material containing reactive iso...

(Microsoft PowerPoint - Pr\344sentation VWR ChromJournal_Chromolith WP Epoxy-Immobilization_062018-vs2_BP \(005\).PPTX [Read-Only]) Benjamin Peters Tom Kupfer Gisela Jung Peter Knoell Egidijus Machtejevas Petra Lewits Juni 2018 via immobilization ...

Gehaltsbestimmung von Ca und Mg in Mineralwässern Application date: 03.04.2013 page 1 from 10 Determination of Kjeldahl- Nitrogen Application date: 03.04.2013 page 2 from 10 Use The method is suitable for samples which contents nitrate or protein....

BOD-inkubatorer Alle BOD-metoder kræver at prøver opbevares ved 20 °C (68 °F) i 5 dage. VWR tilbyder et bredt udvalg af temperaturstyrede inkubatorer. Lovibond®-serien 6 modeller; 2 til 40 °C (01 °C) 135 til 445 l Velp-serien 6 modeller; fast elle...

WHITE PAPER Pierce Rapid Gold BCA Protein Assay A rapid sensitive protein assay for the accurate analysis of protein concentrations rapidly at room temperature (RT) to provide ready-to-read results within 5 minutes without the need for incubation ...

C-FLEX (50 A) Tubing Advantages: Physical properties similar to silicone with chemical compatibility of TYGON®. Inexpensive. Excellent biocompatibility. Smooth bore. Nontoxic no leachable plasticizers. Lower gas permeability than silicone. Use wit...

PHARMED Tubing Advantages: Great for tissue and cell work—nontoxic and nonhemolytic. Long service life minimizes risk of fluid exposure; reduces tubing costs and pump downtime. Opaque to UV and visible light to protect light-sensitive fluids. Heat...

NORPRENE® Food (A 60 F) Tubing Advantages: Similar to NORPRENE (A 60 G) (series 06404) but with FDA compliance. Excellent for food and dairy applications. Offers longest life with good flow consistency. Heat and ozone resistant. Good resistance to...

NORPRENE® (A 60 G) Tubing Advantages: Best choice for vacuum/pressure applications. Offers longest life with good flow consistency. Heat and ambient ozone resistant. Good resistance to acids and alkalies. Black color hides dirt and dust. Heat seal...

Purification Produktudvalg Tris and biobuffers pH adjusters (acid) pH adjusters (base) Salts Chromatography media Cleaning reagents

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 ...