(5-NITRO-1H-INDOL-1-YL)-ACETIC ACID ETHYL ESTER, 95.0%, 100mg

Sodium persulfate 99 +%, pure 500 gram

Sodium Thiosulfate Pentahydrate 99 +%, pure 2.5 Kilogram

di-Potassium hydrogen phosphate 99.5% extra pure, food grade, E340 5 Kilogram

Manganese(II) sulfate monohydrate 98 +%, pure 2.5 Kilogram

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

Silver nitrate 99.9 +% Extra pure 1 Kilogram

Ammonium bicarbonate 98+%, pure, food grade, E503ii 1 Kilogram

Sulfamic acid 99+%, pure 1 Kilogram

Manganese Gluconate Dihydrate 99.9+% 100 gram

Iron, powder, pure 500 gram

p-Toluenesulphonic acid monohydrate 98 %, pure 2.5 Kilogram

Manganese Gluconate Dihydrate 99.9+% 500 gram