... % Potassium Hydroxide (KOH)90% min (or) HG/T 3688-200095%minWeight %Carbonates (K2CO3)0.5% maxHG/T 3688-2000PPM Chloride (as Cl)50 ... QB/HR 003-2003PPM Phosphate (PO4)50 max HG/T 3688-2000PPM Silicate (SiO3 )100max HG/T 3688-2000PPM Aluminum (Al)20 max QB ... .Note2:This grade of product meets the following standard:l HG/T 3688-2000Note3:This grade of product is available in net ...
... accordance with national standards and testing, implementation of standards for: HG/T 2225-2001. 1.Brief introduction: Industrial aluminum sulfate as gray ...
... the dried air. The aqueous solution can corrode skin, doesn't dissolve in ethanol (CH3CH2OH) and carbon disulfide(CS2) Uses: As ... rust. Package: 25kg in plastic paper bag. No. of standard: HG/T 2517-1993ItemSpecificationsSupper classFirst classQualifiedNa3PO4.12H2O, % ≥98.598.095.0Alkalinity of ...
... as the evidence of check.Product standardPRC Chemical Industry Standard HG/T 3683.3 - 2000 Industrial Ceramics Ball – perforated Ceramics ballNotice to ...
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