7種陰離子混標(biāo),2000mg/L溶于 H2O
商品編號(hào): OTS-160484-01-03
規(guī)格型號(hào): 500mL
信息
Ion Chromatography Standard mg/L ± 0.5% in H2O 2000 SO4, Cl 200 Br, NO3 as N, NO2 as N, F, PO4 as P
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