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National Sharing Platform for Reference Materials
Sponsor：National Institute of Metrology, China
GBW02704 Composition analysis standard material of zinc alloy
50g

$0.00

Status Now selling
Delivery Normal
Expire Date 2030-10-30
Quantity:
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CodeGBW02704
DescriptionComposition analysis standard material of zinc alloy
Certificatehttps://www.ncrm.org.cn/English/CRM/pdf/GBW02704_20160301_090716449_1198882.pdf
NMI Service Identifier
Measurement Service Sub-Category
Certified Value Certified Uncertainty Unit Memo
Al 4.09 0.04 Mass fraction (10 -2 )
Cd 0.0024 0.0002 Mass fraction (10 -2 )
Cu 0.935 0.007 Mass fraction (10 -2 )
Fe 0.019 0.002 Mass fraction (10 -2 )
Mg 0.040 0.002 Mass fraction (10 -2 )
Pb 0.0050 0.0003 Mass fraction (10 -2 )
Sn 0.00099 0.00004 Mass fraction (10 -2 )
Zn Mass fraction (10 -2 )
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