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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 RIDASCREEN Chloramphenicol

Pharmaceutical Industries

The new RIDASCREEN Chloramphenicol (R1511) is a competitive enzyme immunoassay for the quantitative analysis of chloramphenicol in milk, milk powder, dairy products, honey and royal jelly, meat, fish, shrimp, eggs, urine (also chloramphenicol glucuronide), plasma/serum and feed. The test kit contains all reagents required for the enzyme immunoassay.

November 24, 2016 More +

From blood collection to ccfDNA purification – standardize the process

Pharmaceutical Industries

With the newly released QIAsymphony PAXgene Blood ccfDNA Kit from Qiagen, as part of the PAXgene Blood ccfDNA System, you can now standardize and streamline your circulating cell-free DNA (ccfDNA) workflow with the highest reproducibility and efficiency.

April 05, 2017 More +