4,5-Dihydro-2,5-dimethyl-4-oxofuran-3-yl Butyrate>96.0%(GC)25g

Silver nitrate 99.9 +% Extra pure 250 gram

Sodium Metasilicate Pentahydrate 98.5+% Pure 1 Kilogram

Potassium Sulphate 99 +%, Foodgrade,Ph. Eur, E515 500 gramram

Zinc Sulphate Monohydrate 97%, pure 25 Kilogram

Tetrahydrofurane (THF) 99,8% 5 Liter

Silicon crystals 99.9% 5 Kilogram

Sodium metabisulfite 97 +%, pure, food grade 25 Kilogram

Dichloromethane 99,5+%, pure 25 Liter in metalen blik

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

n-Heptane 25 Liter 95% pure