-
NCSZ-CR(VI)-1μg/mL 标样/水质Cr(VI)六价铬质控样1μg/mL
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NCSZ-CR(VI)-0.02μg/mL 标样/水质CR(VI)六价铬质控样0.02μg/mL
-
NCSZ-CR(VI)-0.18μg/mL 标样/水质CR(VI)六价铬质控样0.18μg/mL
-
NCSZ-As-2020(19) 标样/水质As砷质控样0.3μg/mL
-
NCSZ-CR(Vl)-3μg/mL 标样/水质Cr(VI)六价铬质控样3μg/mL
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NCSZ-NO3-0.3mg/L 标样/水质NO3硝酸根质控样0.3μg/mL
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NCSZ-TP-0.3ug/ml 标样/水质总磷TP20ml 水质标样0.3μg/mL
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NCSZ-CR-2020(2) 标样/水质Cr铬质控样0.748μg/mL
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NCSZ-CR-2020(15) 标样/水质Cr铬质控样40μg/mL
-
NCSZ-CR-2020(6) 标样/水质Cr铬质控样1.92μg/mL
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