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National Sharing Platform for Reference Materials
Sponsor：National Institute of Metrology, China
GBW08304 CRM for Environmental Radioactivity of River Sediment
85g
100g

$0.00

Status Out of stock
Delivery Normal
Expire Date 2016-08-31

$0.00

Status Offshelf
Delivery Normal
Expire Date 2016-08-31
Quantity:
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CodeGBW08304
DescriptionCRM for Environmental Radioactivity of River Sediment
Certificate
NMI Service Identifier
Measurement Service Sub-Category
Certified Value Relative Uncertainty(%) Unit Memo
238U 0.158 12 Specific activity(Bq/g)
235U 0.0084 3 Specific activity(Bq/g)
226Ra 0.132 7.2 Specific activity(Bq/g)
232Th 0.0656 6.9 Specific activity(Bq/g)
40K 0.575 6.0 Specific activity(Bq/g)
60Co 0.137 5.7 Specific activity(Bq/g)
137Cs 0.081 6.0 Specific activity(Bq/g)
90Sr (0.00579) Specific activity(Bq/g)
239Pu+240Pu 0.0383 23 Specific activity(Bq/g)
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