Biochem Chemopharma

Chromic acid dipotassium salt

Chromic acid dipotassium salt

1,4-Benzenediamine; 1,4-Diaminobenzene; 1,4-Phenylenediamine

1,3-Benzenediamine; 1,3-Diaminobenzene; 1,3-Phenylenediamine; MPDA

1,2-Diaminobenzene; 1,2-Phenylenediamine; OPD

Nickel(II) sulfate hexahydrate

Nickel(II) nitrate hexahydrate