... Pesticide residues, Formaldehyde, Sulfur dioxide, nitrite, nitrate, Hydrogen peroxide, Sodium formaldehyde sulfoxylate , Amino acid nitrogen of soy sauce ... (sodium), Borax, Methanol, Milk powder protein, Benzoyl peroxide, Pyrethroid, Tea polyphenols, Aluminum in flour, Synthetic food ... minutes: ± 0.002 (A) Absorbance ratio accuracy: ± 2 .0% Linear error: ± 1.0%Size: 360x300x125mmPrinting: thermal ...