6種陰離子混標(biāo),Cl/SO4/F/NO3(as N)/NO2(as N)/PO4(as P),1000mg/L溶于H2O
商品編號(hào): OTS-160492-01-02
規(guī)格型號(hào): 250mL
信息
Ion Chromatography Standard 1000 mg/L ± 0.5% in H2O F, Cl, NO3 as N, NO2 as N, PO4 as P, SO4
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