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中文名称：铀矿石成分分析标准物质
英文名称：Uranium Ore订货以英文名称为准。
产品编号：BL-2aCAS：/
品牌：CCRMP产地：加拿大
标准值：U0.426 ± 0.0002%分子式：/
规格 市场价(元) 折后价(元) 供货周期 数量 加入购物车 200g 0.00 0.00 3-4周 加入购物车
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产品详细介绍
BL-2a铀矿石成分分析标准物质Uranium Ore U：0.426 ± 0.0002%
BL-2a is intended as a replacement for reference ore BL-2, the supply of which is being depleted. BL-2a is a sample of ore that was typical of the property of Eldorado Nuclear Limited in Beaverlodge, Saskatchewan, and consists of pitchblende in reddish-brown mylonitized oligoclase saturated with dusty hematite.
The recommended value for uranium is the mean of single determinations, for each of 25 bottles of each reference material, performed at CANMET by the volumetric-umpire method.
Recommended Value and 95% Confidence Interval
Constituent wt%U 0.426 ± 0.0002
A certificate of analysis will be issued with each order of BL-2a. A copy of CANMET Report 82-6E, "BL-2a and BL-4a: Certified uranium reference ores", will be forwarded, free of charge, on request to the Coordinator, CCRMP.
Approximate Chemical Composition
Constituent wt %
SiO2 59.12
Al 6.62
Fe 4.75
Ca 4.06
Na 3.42
Mg 1.5
U 0.426 ± 0.0002
S 0.36
K 0.33
Pb 0.09
H2O (105/°C) 0.19
Loss on ignition 5.16
