4-(2-Hydrazinylethyl)morpholine dihydrochloride, 97%, 250mg

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

Benzoic Acid 99.98%, Ph.Eur., USP, BP, Foodgrade, E210 2.5 Kilogram

EDTA tetrasodium salt 99+% Extra Pure 25 Kilogram

Luminol 99+%, pure 5 gram

Calcium Carbonate 99 +%, Ph. Eur, USP, E170 1 Kilogram

Ethylenediamine 99.8 +% Extra pure 5 Liter

Sodium Thiosulfate Pentahydrate 99 +%, pure 2.5 Kilogram

Manganese(II) chloride tetrahydrate 98 +%, extra pure 1 Kilogram

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

Copper(I) oxide 97 +% pure 500 gram

Sodium Percarbonate 2.5 Kilogram

Ammonium Thiocyanate 99.5+% Extra Pure 2.5 Kilogram