... Hydrogen peroxide, Sodium formaldehyde sulfoxylate , Amino acid nitrogen of soy sauce, Saccharin (sodium), Borax, Methanol, Milk ... sample preparation. Not more than 4 kinds of testing kitsSpecification Input channels no.: 10 channels, ... function food safety analyzer, food safety tester, food safety detector, pesticide residues analyzer , tea safety analyzer, meet safety analyzer, heavy metal analyzer ...