L-Valine, min 98.5%, USP, for biochemistry, 500 g, plastic packaging.

Potassium dihydrogen phosphate 99.5 +% extra pure, food grade, E340 1 Kilogram

Aluminum Chloride Anhydrous 99+% Pure 500 gram

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

Stearic acid 98+% Ph. Eur / USP / NF / E570 500 gram

1-Naphthaleneacetic acid 98+%, pure 250 gram

Formic acid 85 % 5 Liter

Calcium hydrogen phosphate 98.9 +% Ph. eur, USP, E 341 (ii) 20 Kilogram

Sodium bicarbonate 99% foodgrade 1 Kilogram

Silicon crystals 99.9% 250 gram

Sodium dihydrogen phosphate dihydrate 99 +% food grade, FCC, E339i 25 Kilogram

Urea 99,5 %, pure 25 Kilogram

Copper(II) nitrate trihydrate 99,9+% extra pure 1 Kilogram