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National Sharing Platform for Reference Materials
Sponsor：National Institute of Metrology, China
GBW07230 Geological Reference Material for Gold
1000g

$250.00

Status Offshelf
Delivery Normal
Expire Date 2021-01-31
Quantity:
- +

CodeGBW07230
DescriptionGeological Reference Material for Gold
Certificatehttps://www.ncrm.org.cn/English/CRM/pdf/GBW07230_20160301_10090445_836764.pdf
NMI Service Identifier
Measurement Service Sub-Category
Certified Value Certified Uncertainty Unit Memo
Au 1.33* 0.02* Mass fraction (10-9)
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