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Food/environmental analytical standards

ISO 17034 and ISO 17025 RMs and CRMs: pesticides, mycotoxins, PFAS, veterinary drugs, pollutants and inorganic standards, neat or in solution.

Results 2,941-2,950 of 3,540

Rhodoxanthin

Natural productsNeat
Cat. No.
A-S1699
CAS
116-30-3
Formula
C40H50O2
Format
Neat
Category
Natural products
FormatCat. No.
Neat, 1 mgA-S1699-1MG
Neat, 5 mgA-S1699-5MG

Rhoifolin

FlavonoidNeat
Cat. No.
A-S3384
CAS
17306-46-6
Formula
C27H30O14
Format
Neat
Category
Natural products
FormatCat. No.
Neat, 50 mgA-S3384-50MG
Neat, 100 mgA-S3384-100MG
Neat, 250 mgA-S3384-250MG
Neat, 500 mgA-S3384-500MG

Rhombifoline

ISO 17034 Reference Material

Natural productsNeat
Cat. No.
A-S1700
CAS
529-78-2
Formula
C15H20N2O
Format
Neat
Category
Natural products
FormatCat. No.
Neat, 50 mgA-S1700-50MG
Neat, 100 mgA-S1700-100MG
Neat, 250 mgA-S1700-250MG
Neat, 500 mgA-S1700-500MG

Rhubarb

ISO 17034 Reference Material

Natural productsNeat
Cat. No.
A-S1701
CAS
30197-14-9
Formula
C21H24O8
Format
Neat
Category
Natural products
FormatCat. No.
Neat, 50 mgA-S1701-50MG
Neat, 100 mgA-S1701-100MG
Neat, 250 mgA-S1701-250MG
Neat, 500 mgA-S1701-500MG

Rhynchophylline

Natural productsNeat
Cat. No.
A-S3385
CAS
76-66-4
Formula
C22H28N2O4
Format
Neat
Category
Natural products
FormatCat. No.
Neat, 50 mgA-S3385-50MG
Neat, 100 mgA-S3385-100MG
Neat, 250 mgA-S3385-250MG
Neat, 500 mgA-S3385-500MG

Ricinine

Natural productsNeat
Cat. No.
A-S3386
CAS
524-40-3
Formula
C8H8N2O2
Format
Neat
Category
Natural products
FormatCat. No.
Neat, 50 mgA-S3386-50MG
Neat, 100 mgA-S3386-100MG
Neat, 250 mgA-S3386-250MG
Neat, 500 mgA-S3386-500MG

Robinin

FlavonoidNeat
Cat. No.
A-S3387
CAS
301-19-9
Formula
C33H40O19
Format
Neat
Category
Natural products
FormatCat. No.
Neat, 50 mgA-S3387-50MG
Neat, 100 mgA-S3387-100MG
Neat, 250 mgA-S3387-250MG
Neat, 500 mgA-S3387-500MG

Roburic Acid

ISO 17034 Reference Material

Natural productsNeat
Cat. No.
A-S1702
CAS
6812-81-3
Formula
C30H48O2
Format
Neat
Category
Natural products
FormatCat. No.
Neat, 50 mgA-S1702-50MG
Neat, 100 mgA-S1702-100MG
Neat, 250 mgA-S1702-250MG
Neat, 500 mgA-S1702-500MG

Robustaflavone

Natural productsNeat
Cat. No.
A-S3388
CAS
49620-13-5
Formula
C30H18O10
Format
Neat
Category
Natural products
FormatCat. No.
Neat, 50 mgA-S3388-50MG
Neat, 100 mgA-S3388-100MG
Neat, 250 mgA-S3388-250MG
Neat, 500 mgA-S3388-500MG

Roemerine

Natural productsNeat
Cat. No.
A-S3389
CAS
548-08-3
Formula
C18H17NO2
Format
Neat
Category
Natural products
FormatCat. No.
Neat, 50 mgA-S3389-50MG
Neat, 100 mgA-S3389-100MG
Neat, 250 mgA-S3389-250MG
Neat, 500 mgA-S3389-500MG

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