Dextran 20, for biochemistry, 100 g, plastic packaging.

n-Heptane 1 Liter 95% pure

Sodium persulfate 99 +%, pure 1 Kilogram

Potassium thiocyanate 99.9 +% Extra pure 25 Kilogram

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

Caffeine 99.5+% Pure 50 gram

Sodium bisulphate 93 % 1 Kilogram

Zinc Oxide 99.9 +%, pure 25 Kilogram

Sodium acetate trihydrate 99,5+% pure 500 gram

Lithium hydroxide monohydrate, pure 2.5 Kilogram

Sodium Gluconate 99 +% Extra pure, food grade, USP, FCC, E576 5 Kilogram

Ammonium Iodide 99.9+% ACS, Ultra Pure 10 Kilogram

Sodium Thiosulfate Pentahydrate 99 +%, pure 10 Kilogram