品Pai：NIST
货号： SRM 1632d
品名：Trace Elements in Coal (Bituminous)
规格：
50 g美国国家标准与技术研究院（National Institute of Standards and Technology，NIST）直属美国商务部，
从事物理、生物和工程方面的基础和应用研究，
以及测量技术和测试方法方面的研究，提供标准、标准参考数据及有关服务，在国际上享有很高的声誉。
NIST主要标准品包括：建筑、机械、人体蛋白、环境等标准品。
FREE CALL 400-811-9081 NIST SRM 1632d
Details
Description: Trace Elements in Coal (Bituminous)
Lot: N/A
Expiration Date: 1/1/2020
Unit Price * : $602.00
Unit of Issue: 50 g
Status: Now Selling
Certificate Date: 10/14/2014
Certificate Revision Date: 14 October 2014 (Extension of the certification period).
MSDS Date: 1/7/2014
Technical Contact: Thomas Vetter Email
Additional Information: N/A
Shipping Information
Perishable: No
Hazardous Material: No
Material Hazard Class: N/A
NIST SRM 1632d
Measurand Data
- Certified values are normal font
- Reference values are italicized
- Values in parentheses are for information only
FREE CALL 400-811-9081
The certificate is the only official source for values and uncertainties.
Table 106.4 - Environmental Matrices with Carbon Values Additional Information >>
Parameter Value
Carbon (mass fraction, in %) 76.88
Table 108.3(9) - Bituminous Coal Additional Information >>
Parameter Value
Heat of Combustion (in MJ/kg)* 32.15
Sulfur in % 1.462
NIST SRM 1632d
Mercury in ug/kg 92.8
Furnace Ash in % 7.08
Chlorine in mg/kg 1142
Table 108.6 - Fossil Fuel: Trace Elements (solid forms) Additional Information >>
Elemental Composition as mass fraction in mg/kg (ppm) unless noted by an asterisk * for %
Parameter Value
Aluminum 0.912*
Antimony 0.445
Arsenic 6.1
Barium 40.42
Boron 62
Cadmium 0.08
Calcium 0.144*
Carbon 76.88
Cerium 11.7
Cesium 0.598
NIST SRM 1632d
Chlorine 1142
Chromium 13.7
Cobalt 3.424
Copper 5.83
Dysprosium 0.9
Europium 0.217
Hafnium 0.5
Hydrogen 5.10*
Iron 0.749*
Lanthanum 6
Lead 3.845
Magnesium 390
Manganese 13.1
NIST SRM 1632d
Mercury 0.0928
Nickel 10
Nitrogen 1.59*
Potassium 1094
Rubidium 7.36
Samarium 1
Scandium 2.89
Selenium 1.29
Silicon 1.65*
Sodium 296.9
Strontium 63.5
NIST SRM 1632d
Sulfur 1.462*
Thorium 1.428
Titanium 477
Uranium 0.517
Vanadium 23.74
Zinc 12.9
- Certified values are normal font
- Reference values are italicized
- Values in parentheses are for information only
The certificate is the only official source for values and uncertainties.
* Prices are subject to change without notice
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