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National Sharing Platform for Reference Materials
Sponsor：National Institute of Metrology, China
GBW(E)080223 N-NO2- in water
20ml

$0.00

Status Now selling
Delivery Normal
Expire Date 2025-07-16
Quantity:
- +

CodeGBW(E)080223
DescriptionN-NO2- in water
Certificatehttps://www.ncrm.org.cn/English/CRM/pdf/GBW(E)080223_20160224_141045747_1244749.pdf
NMI Service IdentifierIS-40
Measurement Service Sub-Categoryanionic
Certified Value Relative Despend Uncertainty(k=2)(%) Unit Memo
100(以氮计) 2 Standard values(μg/mL)
329(以亚硝酸根计) 2 Standard values(μg/mL)
493(以亚硝酸钠计) 2 Standard values(μg/mL)
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