Purine reference material - Purine standard - Extrasynthese

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Purine

Caffeine

Caffeine

Purine

Caffeine analytical standard provided with chromatographic purity, to be used as reference material for qualitative determination.

Code : #0673 1 g
Formula : C₈H₁₀N₄O₂
CAS : 58-08-2

56.00 $

Détails and order

Theobromine

Theobromine

Purine

Theobromine analytical standard provided with chromatographic purity, to be used as reference material for qualitative determination.

Code : #0678 1 g
Formula : C₇H₈N₄O₂
CAS : 83-67-0

56.00 $

Détails and order