Product range reference standards
Name
CAS-No.
Quality
Retinyl acetate
127-47-9
Primary reference standard assay
Retinyl acetate
127-47-9
Working standard assay
Rifampicin
13292-46-1
Primary reference standard assay
Rosmarinic acid
20283-92-5
Primary reference standard assay
Rosmarinic acid
20283-92-5
Working standard assay
Rutin trihydrate
250249-75-3
Primary reference standard assay
Rutin trihydrate
250249-75-3
Working standard assay