7種陰離子混標(biāo),F/Cl/NO2(as N)/PO4(as P)/Br/NO3(as N)/SO4,溶于 H2O
商品編號(hào): OTS-160200-04-01
規(guī)格型號(hào): 100mL
信息
IC #4 MDL Solids mg/L ± 0.5% in H2O F 0.45 Cl 0.60 NO2 as N 0.35 PO4 as P 0.8 Br 3.2 NO3 as N 0.80 SO4 3.0
類別:進(jìn)口標(biāo)準(zhǔn)品,有國(guó)家標(biāo)準(zhǔn)品網(wǎng)www.qide8.com整理提供