Methylthymol Blue Sodium Salt>95.0%(HPLC)25g

Copper powder 99.9%, extra pure <75 µm 500 gram

Barium Sulphate 99 +%, pure 5 Kilogram

Urea 99,5 %, pure 25 Kilogram

2-Phenoxyethanol 99,5+% Extra Pure, cosmetics quality 500 Milliliter

Zinc Oxide 99.9 +%, pure 1 Kilogram

Tetrahydrofurane (THF) 99,8% 5 Liter

Iron, powder, pure 500 gram

di-Ammonium hydrogen phosphate 98 +% extra pure 10 Kilogram

di-Sodium hydrogen phosphate dihydrate 99 +%, Foodgrade, FCC, E339 (ii) 500 gram

Manganese Gluconate Dihydrate 99.9+% 100 gram

Citric acid, anhydrous 99.9 %, Ph . Eur. USP, FCC, Ultra Pure 10 Kilogram

Butyric Acid 99.5+% Extra Pure 100 Milliliter