Modeling pen spherical, for engraving device sinograph 1 piece

Magnesium chloride hexahydrate 99 +%. Ph. Eur, BP, FCC, food grade 500 gram

Butylhydroxytoluene (BHT) 99.7%, pure 25 Kilogram

Caffeine 99.5+% Pure 50 gram

Ammonium Sulfate 99 +% p.a. 5 Kilogram

Sodium persulfate 99 +%, pure 1 Kilogram

Di-sodium EDTA 99+% Extra Pure 1 Kilogram

Acetonitrile 99.9+% Ultra Pure 100 Milliliter

Nitric acid 20%, pure, 5 l, plastic packaging.

Zinc Sulphate Monohydrate 97%, pure 25 Kilogram

Sodium chlorite 80% 1 Kilogram

Barium Sulphate 99 +%, pure 25 Kilogram

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