价格:未填
供应:99999
发货:3天内
APPEARANCE: COLORLESSTRANSPAREN LIQUID MAINCONTENT 52.62% DENSITY(20℃)G/CM3 1.705 PHVALUE(5%SOLUTION) 7.2 CHLORIDE 0.27 SULPHATE 0.01% BROMATE(BRO3-) NON-REACTION HEAVYMETAL(ASPB) 3PPM WATERINSOLUBLE 0.