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中文名称：钨矿石成分分析标准物质
英文名称：Tungsten Ore订货以英文名称为准。
产品编号：TLG-1CAS：/
品牌：CCRMP产地：加拿大
标准值：见证书分子式：/
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
TLG-1钨矿石成分分析标准物质Tungsten Ore
TLG-1, a sample of a low-grade scheelite ore from Browne's Lake mine, Beaverhead County, Montana, was donated by General Electric Company, Cleveland, Ohio. In decreasing order of abundance, minerals present are: quartz, calcite, hydrogarnet, amphibole, dolomite, chlorite, feldspar, mica, clay minerals, scheelite, hematite, magnetite, sphalerite, and chalcopyrite.
Recommended Value and 95% Confidence Interval
Material Tungsten wt %
TLG-1 0.083 ± 0.004
A certificate of analysis will be issued with each order of TLG-1. A copy of CANMET Report 76-5, "Tungsten ores CT-1, BH-1 and TLG-1: Their characterization and preparation for use as certified reference materials", will be forwarded, free of charge, on request to the Coordinator, CCRMP.
Approximate Chemical Composition
Constituent wt %
W 0.083
Si 21.5
Al 3.0
Fe (total) 8.6
Ca 16.6
Mg 2.7
Na 0.2
K 0.4
Ti 0.1
Mn 1.3
Mo <0.01
C (total) 1.4
H2O+ (950°C) 2.2
H2O- (105°C) 1.6
