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Personne àcontacter Ms. candy
huai an, shijiazhuang, hebei
TESTING ITEMS项ç›® STANDARD æ ‡å‡†PURITY 纯度 *5%MIN SULPHATE AS SO4 0.**2%MAX CHLORIDE AS CL 0.**5%MAX INGNITION RESIDUE 0.**0%MAX FORMIC ACID %≥ *0 CHLORIDE(CL-)%≤ 0.**3 SULPHATE (SO**-)%≤ 0.**1 IRON (FE3+)%≤ 0.***1 RESIDUE %≤ 0.**6
