磷酸盐(PO4) /% ≤0.000 5 ≤0.001 ≤0.002 -
镁(Mg) /% ≤0.000 5 ≤0.001 - -
铝(Al) /% ≤0.001 ≤0.002 — -
钙(Ca) /% ≤0.005 ≤0.005 - -
铁(Fe) /% ≤0.000 5 ≤0.001 ≤0.001 ≤0.006
重金属(以Pb计) /% ≤0.001 ≤0.002 ≤0.002 -
游离碱/% - - - ≤0.03
【包装】内塑外编、牛皮纸袋或纸板桶,净重25kg或20kg。
无水醋酸钠 醋酸钠 廊坊厂家直供