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~~Gehaltsbestimmung von Ca und Mg in Mineralwässern~~
/m-cn.vwr.com/zh_CN/images/Chemical-oxygen-demand-COD-DIN-38409-part41_2305KB.pdf
Gehaltsbestimmung von Ca und Mg in Mineralwässern Application date: 16.05.2013 page 1 from 7 Determination of the Chemical Oxygen Demand COD according to DIN 38 409 part 41 Application date: 16.05.2013 page 2 from 7 Use Determination of the chemic...
~~General Description of an Application~~
/m-cn.vwr.com/zh_CN/images/Hydrogen-peroxides_170KB_English-PDF.pdf
General Description of an Application Application Date: 05.03.2013 Page 1 of 5 Quantitative analysis of hydrogen peroxide Application Date: 05.03.2013 Page 2 of 5 Content Content .......................................................................
Kjeldahl Analysis
/cms/food_and_beverage_kjeldahl_analysis
Kjeldahl Analysis Kjeldahl nitrogen determinations are performed on a variety of food substances. The Kjeldahl method may be broken down into three main steps: digestion distillation and titration. 1. Digestion: is accomplished by boiling a homoge...
Photometry for wastewater and environmental analysis - best practises and troubleshooting
/cms/webinar_photometry_wastewater
Photometry for wastewater and environmental analysis - best practises and troubleshooting Tuesday 24th November 2020 14:00 to 15:00 CET (Berlin Paris Madrid) Replay Email Alerts Free Registration Chat Area Certificate of attendance Improve your ph...
Density standards
/cms/density_standards
Density standards 182 density standards for use at different temperatures (15°C 20°C 25°C 40°C 50°C 60° 80°C) Extensive range of density standards in accordance with ASTM D1480-12 for density or relative density (specific gravity) measurements by ...
~~COD standards~~
/cms/vwr_cod_standards
COD standards A complete and comprehensive range of COD standards from 10 to 60 000 mg/l These standards are ideal for use as control standards to verify that correct analysis for COD has taken place. High quality Reproducibility Accurate Availabl...
~~chemical handling en mr~~
/m-cn.vwr.com/zh_CN/images/chemical_handling_en_mr.pdf
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 ...
VISCOSITY STANDARDS
/cms/vwr_viscosity_standards
VISCOSITY STANDARDS New range of certified accurate and traceable Viscosity Standards. These products can be used for calibration control verification qualification or method validation of kinematic and dynamic viscosity measurement instruments (b...
~~Gehaltsbestimmung von Ca und Mg in Mineralwässern~~
/m-cn.vwr.com/zh_CN/images/Total-hardness-in-drinking-water_125KB_English-PDF.pdf
Gehaltsbestimmung von Ca und Mg in Mineralwässern Application Date: 29.3.2012 1 of 6 Total hardness in drinking water Application Date: 29.3.2012 2 of 6 Use This method is used for the quantitative determination of total hardness in drinking water...
Quantus, underwear standard
/cms/basan_underwear_standard
Quantus underwear standard Features sweatshirt: Lap seams for tight and secure seam-enclosure Antistatic Long sleeves Also available as T-shirt with short sleeves Knitted cuffs Round neck knitted Extra material flap for bar code inside Antimicrobi...
Melting point standards
/cms/vwr_melting_point_standards
Melting point standards To calibrate your equipment with accuracy Product range is composed by 10 melting point standards from Benzophenone (melting Point 47 to 49 °C) to Anthraquinone (melting Point 283 to 286 °C) The majority of the extensive ra...
Secondary reference standards for Gas Chromatography
/cms/gc_chemical_corner
Secondary reference standards for Gas Chromatography Wide range of 24 different GC secondary reference standards for various chromatographic and analytical applications. FDA USP and EP all recognise the use of secondary standards and working stand...
Ion Chromatography standards 1000 mg/l in water
/cms/vwr_ion_chromatography_standards
Ion Chromatography standards 1000 mg/l in water More than 50 single element solutions The biggest Ion Chromatography standards range in the market. High quality Complete range of 54 elements Available in 100 ml for all (also in 500 ml for the most...
Complete ICP-MS standards range at 10 mg/l
/cms/vwr_icp_ms_standards
Complete ICP-MS standards range at 10 mg/l 68 single elements ICP-MS standards for metal trace analysis calibration Large ICP-MS single element standards range at 10 mg/l delivered with an extensive Certificate of Analysis (NIST traceability contr...
Extensive refractive index standard range from (1,34325-1,65808 ŋD)
/cms/vwr_refractive_index
Extensive refractive index standard range from (134325-165808 ŋD) A complete range of 25 standards solvent-based and sucrose-stabilised at 20°C These 25 refractive index standards can be used with any brand of refractometer. One of the most extens...
Build a Rock-Solid Analytical Foundation with Restek Certified Reference Standards
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Build a Rock-Solid Analytical Foundation with Restek Certified Reference Standards Build a Rock-Solid Analytical Foundation with Restek Certified Reference Standards Thursday 25th June 2020 1:00 pm CEST (Berlin Paris Madrid) Register Email Alerts ...
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