供货周期: | 一周 |
品牌: | 子起生物 |
规格: | 咨询客服 |
货号: | SRM 2689 |
CAS号: | 咨询客服 |
NIST SRM 2689 - Coal Fly Ash 子起生物提供
品牌:NIST
货号:SRM 2689
品名:Coal Fly Ash
规格: set (3)
NIST SRM 2689
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。
FREE CALL 400-811-9081
NIST SRM 2689
Details
Description: Coal Fly Ash
Lot: N/A
Expiration Date:
Unit Price * : $331.00 FREE CALL 400-811-9081
NIST SRM 2689
Unit of Issue: set (3)
Status: Now Selling
Certificate Date: 8/10/2012
Certificate Revision Date: 10 August 2012 (Removed cadmium information value; updated information value for mercury; editorial changes).
NIST SRM 2689
MSDS Date: 9/17/2014
Technical Contact: Thomas Vetter Email
Additional Information: N/A
Shipping Information
Perishable: No
Hazardous Material: No
NIST SRM 2689
Material Hazard Class: N/A
Measurand Data
- Certified values are normal font
- Reference values are italicized
- Values in parentheses are for information only
NIST SRM 2689
The certificate is the only official source for values and uncertainties.
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 12.94*
Antimony 9
Arsenic 200
Barium 800
NIST SRM 2689
Beryllium 21
Calcium 2.18*
Cesium 11
Chromium 170
Cobalt 48
NIST SRM 2689
Europium 3
Iron 9.32*
Lead 52
Magnesium 0.61*
Manganese 300
Mercury 0.018
Nickel 122
Phosphorus 0.10*
Potassium 2.20*
NIST SRM 2689
Scandium 32
Selenium 7
Silicon 24.06*
Sodium 0.25*
Strontium 700
Thorium 25
Titanium 0.75*
NIST SRM 2689
Zinc 240
Hafnium 7
Table 301.2 - Cement and Coal Fly Ash Fineness Additional Information >>
Parameter Value
NIST SRM 2689
Properties Sieve Residue (45 ?m residue) (No. 325)
Value 12.8 %
- Certified values are normal font
- Reference values are italicized
- Values in parentheses are for information only
NIST SRM 2689
The certificate is the only official source for values and uncertainties.
* Prices are subject to change without notice
NIST SRM 2689
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