氯化鐵 (FERRIC CHLORIDE) ... 氯化亞鐵(IRON CHLORIDE) ... 300 PPM 39.4 As < 2 PPM IGNITION LOSS 48 ~ 52 % PH 7 ± 1 6.54 Pb < 20 PPM 1.5 K+Na < 300 PPM 286 ...
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