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Product range reference standards

Name
CAS-No.
Quality
Reichstein 21-Acetate
640-87-9
Ident purity standard
 

Quantity

50 mg 

Price

450,00 €
Retinyl acetate
127-47-9
Primary reference standard assay
 

Quantity

 

Price

on request
Retinyl acetate
127-47-9
Working standard assay
 

Quantity

 

Price

on request
Rhein
478-43-3
Ident purity standard
 

Quantity

 

Price

on request
Riboflavin
83-88-5
Primary reference standard assay
 

Quantity

 

Price

on request
Riboflavin
83-88-5
Working standard assay
 

Quantity

100 mg 

Price

75,00 €
Riboflavin-5-phosphate monosodium salt
n.a.
Primary reference standard assay
 

Quantity

 

Price

on request
Riboflavin-5-phosphate monosodium salt
n.a.
Working standard assay
 

Quantity

 

Price

on request
Rifampicin
13292-46-1
Primary reference standard assay
 

Quantity

 

Price

on request
Rosmarinic acid
20283-92-5
Primary reference standard assay
 

Quantity

 

Price

on request
Rosmarinic acid
20283-92-5
Working standard assay
 

Quantity

100 mg 

Price

295,00 €
Rutin trihydrate
250249-75-3
Primary reference standard assay
 

Quantity

 

Price

on request
Rutin trihydrate
250249-75-3
Working standard assay
 

Quantity

100 mg 

Price

75,00 €

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