Ammonium iron(II) sulfate - Standard volumetric solution (0.25 M) for COD - determination (A3295)
AppliChem GmbHconcentration: 0.25 mol/L (0.25 N Solution)In diluted H2SO4: HS-No.: 38220000Storage: RTLGK: 8 BDisposal: 13R: 36/38S: 26-30-45hazardidentification: irritantClass/PG: 8/IIIUN-No.: UN3264WGK: 1Specification: