-
-
- 您现在的位置：首页 >> 产品中心 >> 标准物质 >> 加拿大矿产科学室(CCRMP)加拿大矿产科学室(CCRMP)
-
-
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：CT-1CAS：/
品牌：CCRMP产地：加拿大
标准值：W：1.04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
-
产品详细介绍
CT-1钨矿石成分分析标准物质Tungsten Ore W：1.04
CT-1 is a sample of a scheelite ore obtained in 1973 from Canada Tungsten Corporation, Tungsten, N.W.T. The principal mineral constituents are: 40% pyroxene, 18% quartz, 12% pyrrhotite, 10% amphibole, 8% calcite, 5% mica, 2% each of feldspar and dolomite, and 1.6% scheelite.
Recommended Value and 95% Confidence IntervalMaterial Tungsten wt %
CT-1 1.04 ± 0.02
A certificate of analysis will be issued with each order of CT-1. 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 1.04
Si 17.2
Al 2.9
Fe (total) 17.5
Ca 12.2
Mg 2.0
Na 0.2
K 0.7
Ti 0.2
Mn 0.7
Mo 0.03
C (total) 1.7
H2O+ (950/°C) 0.9
H2O- (105/°C) 0.5
