|Home||» Products||» Analytical Grade Chemicals||» 2-(2-Methoxyphenoxy)-1,3-propanediol(Guafenesin Imp B)|
|grade||certified reference material|
|packaging||pkg of 50 mg|
These secondary standards offer multi-traceability to the USP, EP and BP primary standards, where they are available.
Pharmaceutical secondary standards for application in quality control, provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards.