1-(4-Nitrophenyl)imidazole, 98.0%, 5g

Citric acid, anhydrous 99.9 %, Ph . Eur. USP, FCC, Ultra Pure 2.5 Kilogram

Ferric citrate hydrate, pure, 100 g, plastic packaging.

Sodium bisulphate 93 % 2.5 Kilogram

1-Naphthaleneacetic acid 98+%, pure 25 gram

Butyric Acid 99.5+% Extra Pure 500 Milliliter

L(+)-Ascorbic acid 99 %, Ph.Eur., USP, BP 100 gram

Potassium thiocyanate 99.9 +% Extra pure 100 gram

Citric acid, anhydrous 99.9 %, Ph . Eur. USP, FCC, Ultra Pure 250 gram

Sodium iodide 99+% USP, Ph. Eur 1 Kilogram

L(+)-Ascorbic acid 99 %, Ph.Eur., USP, BP 500 gram

Ammonium bicarbonate 98+%, pure, food grade, E503ii 1 Kilogram

Sodium Metasilicate Pentahydrate 98.5+% Pure 1 Kilogram