7種陰離子混標(biāo),200mg/L溶于2% HNO3
商品編號(hào): OTS-160951-02-01
規(guī)格型號(hào): 100mL
信息
Custom 7 Element Mix #20, 100 ml 200 mg/L ± 0.5% in H2O Solution A Chloride, Fluoride, Nitrate, Phosphate, Sulfate, Bromide
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