1, ISO9001:2000 certificate 2, high quality and purity 3, Reasonable price 4, Assured shipment time Technical specifications:1) Molar substitution degree: 1.8 - 2.0ms2) Loss on drying: ≤10%3) Water insoluble matter: ≤0.5%4) PH value: 6.0 - 8.55) Residue on ignition: ≤5%6) Viscosity: 5 - 100,000mPa.s Physical properties:1) White or yellowish mobile powder2) 40 screen pass rate: ≥99%3) Intenerating ...