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National Sharing Platform for Reference Materials
Sponsor：National Institute of Metrology, China
GBW04407 Stable Isotope of carbon in Charcoal Black
10g

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CodeGBW04407
DescriptionStable Isotope of carbon in Charcoal Black
Certificatehttps://www.ncrm.org.cn/English/CRM/pdf/GBW04407_20160301_09391399_873003.pdf
NMI Service Identifier
Measurement Service Sub-Category
Certified Value Standard Diviation(S) Unit Memo
content or concentration -22.43 0.07 δ13C VPDB×10-3
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