痕量陰離子
bromide (Br-): ≤25?mg/kgchloride (Cl-): ≤100?mg/kgfluoride (F-): ≤10?mg/kgnitrate (NO3-): ≤25?mg/kgphosphate (PO43-): ≤10?mg/kgsulfate (SO42-): ≤25?mg/kg
Sigma-Aldrich西格瑪奧德里奇(上海)貿(mào)易有限公司
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