6种阴离子混标,Cl/SO4/F/NO3(as N)/NO2(as N)/PO4(as P),溶于 H2O
面议
- o2si
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Custom IC Mix, 250 ml mg/L ± 0.5% in H2O 500 Cl & SO4 50 F, NO3 as N, NO2 as N, PO4 as P
货号 | 规格 | 操作 |
---|---|---|
CFGG-160492-02-02 | 250mL | 询底价 |
Custom IC Mix, 250 ml mg/L ± 0.5% in H2O 500 Cl & SO4 50 F, NO3 as N, NO2 as N, PO4 as P
货号 | 规格 | 操作 |
---|---|---|
CFGG-160492-02-02 | 250mL | 询底价 |