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编号 产品浓度 NCS1453492 250μg/mL
NCSZ-Co-2020(5) 标样/水质Co钴质控样5.0μg/mL
NCSZ-NO3N-2020(8) 标样/水质NO3N硝酸盐氮质控样3.58μg/mL
NCSZ-K-2020(5) 标样/水质K钾质控样1.84μg/mL
NCSZ-Mn-2020(7) 标样/水质Mn锰质控样
NCSZ-Ni-2020(10) 标样/水质Ni镍质控样1.51μg/mL
NCSZ-Fe-2020(7) 标样/水质Fe铁质控样1.50μg/mL
NCSZ-COD-2020(30) 标样/水质CODcr化学需氧量质控样272μg/mL
NCSZ-COD-2020(29) 标样/水质CODcr化学需氧量质控样 83.6μg/mL
NCSZ-CR(VI)-2020(13) 标样/水质Cr(VI)六价铬质控样0.120μg/mL
NCSZ-CR(VI)-2020(14) 标样/水质Cr(VI)六价铬质控样0.062μg/mL