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NCSZ-TOC-2020(4) 标样/水质TOC总有机碳质控样20-25μg/mL
NCSZ-Mo-2020(5) 标样/水质Mo钼质控样
NCSZ-Cs-2020(1) 标样/水质Cs铯质控样5μg/mL左右
NCSZ-Te-2020(1) 标样/水质Te碲质控样0.2μg/mL左右
NCSZ-Te-2020(2) 标样/水质Te碲质控样0.8μg/mL左右
NCSZ-Cs-2020(2) 标样/水质Cs铯质控样15μg/mL左右
NCSZ-PB-2020(17) 标样/水质Pb铅质控样2μg/mL
NCSZ-Co-2020(4) 标样/水质Co钴质控样10μg/L
NCS149213 标准物质/1000μg/mL高锰酸盐指数COD-Mn
NCSZ-M0510-2020(1) 标样/水质5种混合质控样-铝锰铁锌硒Al,Mn,Fe,Zn,Se