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National Sharing Platform for Reference Materials
Sponsor：National Institute of Metrology, China
GBW04422 Certified Reference MateriaI for Silicon Isotope
4g

$150.00

Status Offshelf
Delivery Normal
Expire Date
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CodeGBW04422
DescriptionCertified Reference MateriaI for Silicon Isotope
Certificatehttps://www.ncrm.org.cn/English/CRM/pdf/GBW04422_20160301_094203655_868187.pdf
NMI Service Identifier
Measurement Service Sub-Category
Certified Value Certified Uncertainty Unit Memo
content or concentration -2.68 0.10 δ30SiNBS-28×10-3
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