Caffeine anhydrous (BP, Ph. Eur.) pure, pharma grade

1,3,7-Trimethylxantine, 3,7-Dihydro-1,3,7-Trimethyl-1H-Purin-2,6-Dione, 7-Methyltheobromine

Assay (Perchl. Ac.) calc. a.d.s.: 98.5-101.5 %

Recommended prices only. For prices and orders please contact your local distributor.
Box prices only valid with purchase of full box.

code	packaging size	price per unit	box price per unit
Code & packaging		Price per piece
code 142833.1211	packaging size 1000 g	price per unit single $677,10	box price per unit
code 142833.0914	packaging size 5 kg	price per unit single $1495,05	box price per unit

Product Code:: 142833
Product Name:: Caffeine anhydrous (BP, Ph. Eur.) pure, pharma grade
Quality Name:: pure, pharma grade
Specifications:: Assay (Perchl. Ac.) calc. a.d.s.: 98.5-101.5 %
Identity according to Pharmacopoeias:: passes test
Melting range (a.d.s.): 234-239°C

Maximum limit of impurities
Appearance of solution: passes test
Acidity: passes test
Insoluble matter in H2O: passes test
Loss on drying: 0.5%
Residue on ignition (as SO4): 0.1 %
Sulfate (SO4): 0.05%
Related Substances (HPLC)
Individual impurity: 0.10%
Total impurities: 0.1%
Chromatographic purity: passes test
Residual solvents (Ph.Eur/USP): passes test
Heavy metals (as Pb): 0.001%
As: 0.0003 %
Cu: 0.001 %
Fe: 0.002 %
Ni: 0.001 %
Pb: 0.001 %
Residual metals (according to EMEA/CHMP/SWP/4446/2000): Nickel compounds as metal catalyst (class 1C classification) can be present. It is below to 0,2 ppm. It is fully in compliance with the EMEA guideline.