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Cut solvent use by 50% with the Revised ASTM D664 for TAN/TBN in petrochemical samples

Pharmaceutical Industries

September 24, 2018

The determination of the acid number plays a significant role in the analysis of petroleum products. This is manifested in the numerous standard procedures in use over the world (ASTM, DIN, IP, ISO, etc.). These procedures differ mainly in the composition of the used solvents and titrants.

In collaboration with the ASTM, Metrohm has revised and developed a new version of ASTM D664 for the potentiometric determination of TAN/TBN. This version allows you to

Reduce the required amount of solvent from 125 ml to 60 ml
Save costs and reduce waste
Significantly improve the accuracy and reproducibility of results

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NEW Rapid ochratoxin A analysis with water-based extraction in cereal and feed samples from r-biopharm!

Pharmaceutical Industries

R-biopharm launches the new RIDASCREEN® FAST Ochratoxin A (R5402) the competitive enzyme immunoassay for the quantitative analysis of ochratoxin A in corn, wheat, barley, oats (grains) and feed.

July 23, 2019 More +

Metrohm introduces 930 Compact IC Flex ion chromatograph

Pharmaceutical Industries

Metrohm launches the 930 Compact IC Flex, a compact ion chromatograph developed for the requirements of contract laboratories and QC laboratories in all kinds of industries as well as laboratories in the public sector.

Superior flexibility, perfect ease of use, and outstanding reliability are key features of Metrohm’s new ion chromatograph for routine analysis.

September 01, 2013 More +