Certified Reference Standards

快乐飞艇注册平台

Chemical reference standards are particularly important for analytical chemistry since most analytical instrumentation is comparative; it requires a sample of known composition (reference standard) for accurate calibration. Whether a single or a multi-component mixture, these chemical reference standards are produced under stringent manufacturing procedures and differ from laboratory reagents in their certification and the traceability of the data provided.

Shop By
Shopping Options
Starts With

Showing 1-25 of 52

Page
Set Descending Direction
per page

Showing 1-25 of 52

Page
Set Descending Direction
per page

快乐飞艇开奖结果大小

This service is currently unavailable!