Sodium thiosulphate pentahydrate, min. 99.5%, pa, ACS, 25 kg, plastic packaging.

di-Sodium hydrogen phosphate dihydrate 99 +%, Foodgrade, FCC, E339 (ii) 5 Kilogram

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

L (+) - Tartaric Acid 99.9 +% FCC, Ph. Eur, Foodgrade, E334 2.5 Kilogram

Oxalic acid 99+% Pure 25 Kilogram

n-Heptane 25 Liter 95% pure

Maleic Anhydride 99.5+% Extra Pure 250 gram

Diethylene glycol 99 +% Extra pure 5 Liter

Diisopropyl ether 99+% stab. Extra pure 5 Liter

Sodium Thiosulfate Pentahydrate 99 +%, pure 25 Kilogram

Magnesium Oxide 98+% Ph. EUR. light 1 Kilogram

Sodium bicarbonate 99% foodgrade 1 Kilogram