technical sodium gluconate 98 white or light yellow color powder use to cement additive 25kg/weaved lined bag ItemIndustry gradestandard11119resultApperanceIndentification Assay ,%Loss on dry ,% Reducingsubstances, %PH Sulfate ,% Chloride ,% Pb ,ppm Arsenic salt ,ppm Heavy metals ,ppm White or yellowishcrystal powdersin accordance withstandard98.00 min0.50 max0.70 max6.2 ~ 7.80.02 max0.02 max2 ...