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编号 规格 纯度 NCS1181 粉末 1μm 99.99%
NCSZ-TP-2020(17) 标样/水质TP总磷质控样80.4μg/L
NCSZ-TP-2020(18) 标样/水质TP总磷质控样1.72μg/mL
NCSZ-TP-2020(19) 标样/水质TP总磷质控样0.381μg/mL
NCSZ-TP-2020(20) 标样/水质TP总磷质控样0.166μg/mL
NCSZ-TP-2020(21) 标样/水质TP总磷质控样0.722μg/mL
NCSZ-AG-2020(3) 标样/水质Ag银质控样0.496μg/mL
NCSZ-BA-2020(1) 标样/水质Ba钡质控样0.783μg/mL
NCSZ-BA-2020(5). 标样/水质Ba钡质控样50.9μg/L
NCSZ-BE-2020(5) 标样/水质Be铍质控样5.80μg/L
NCSZ-Cu-2020(10) 标样/水质Cu铜质控样1.23μg/mL