Sell - New Building Materials Factory of Social Welfare Huantai County

Sell

Water Treatment Chemicals
2016-11-10 16:23
ITEMStandardAL2O3 (m/m):%≥3028~29Water- insoluble(m/m):%≤0.31.0Basicity%40~9040~90Ammonium Nitrogen:% ≤0.090.15As(m/m