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National Sharing Platform for Reference Materials
Sponsor：National Institute of Metrology, China
GBW04609 Samarium Isotopic Reference Material in Nitric Acid Solution
2ml

$0.00

Status Now selling
Delivery Normal
Expire Date 2028-10-30
Quantity:
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CodeGBW04609
DescriptionSamarium Isotopic Reference Material in Nitric Acid Solution
Certificate
NMI Service Identifier
Measurement Service Sub-Category
Certified Value Certified Uncertainty Unit Memo
144Sm／149Sm 0.001294 0.000008 isotopic abundance ratio
147Sm／149Sm 1.00969 0.00023 isotopic abundance ratio
148Sm／149Sm 0.018168 0.000012 isotopic abundance ratio
150Sm／149Sm 0.007932 0.000010 isotopic abundance ratio
152Sm／149Sm 0.049549 0.000019 isotopic abundance ratio
154Sm／149Sm 0.006430 0.000009 isotopic abundance ratio
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