3-Bromo-2-oxo-2H-pyran-5-carboxylic acid, 97%, 250mg

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

Sodium dihydrogen phosphate dihydrate 99 +% food grade, FCC, E339i 500 gram

Sulfur 99.8 +% Pure, Powder 20 Kilogram

p-Toluenesulphonic acid monohydrate 98 %, pure 2.5 Kilogram

Tin(II) chloride dihydrate 99+% extra pure 500 gram

Calcium Nitrate Tetrahydrate 98 +% Pure 25 Kilogram

Zinc Sulphate Monohydrate 97%, pure 2.5 Kilogram

Maleic Anhydride 99.5+% Extra Pure 25 Kilogram

Barium chloride dihydrate 99+% extra pure 500 gram

Caffeine 99.5+% Pure 100 gram

Luminol 99+%, pure 5 gram

Methylcyclohexane 99+% Extra Pure 1 Liter