供货周期: | 一周 |
品牌: | 子起生物 |
规格: | 咨询客服 |
货号: | SRM 2711a |
CAS号: | 咨询客服 |
NIST SRM 2711a - Montana II Soil 子起生物提供
品牌:NIST
货号: SRM 2711a
品名: Montana II Soil
规格: 50 g
NIST SRM 2711a
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 2711a
Details
Description: Montana II Soil
Lot: N/A
Expiration Date: 1/1/2019
Unit Price * : $743.00FREE CALL 400-811-9081
NIST SRM 2711a
Unit of Issue: 50 g
Status: Now Selling
Certificate Date: 5/22/2009
MSDS Date: 5/27/2014
Technical Contact: Stephen Long Email
Additional Information: N/A
Shipping Information
NIST SRM 2711a
Perishable: No
Hazardous Material: No
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 2711a
The certificate is the only official source for values and uncertainties.
Table 106.1 - Metal (Inorganics) Constituents in Natural Matrices (liquid and solid forms) Additional Information >>
Parameter Value
Elemental Composition 25 elements certified
8 reference values
(12 information values)
Table 111.7 - Soils, Sediments, and Sludges (powder form) Additional Information >>
(Concentrations are in mass fractions, in mg/kg, unless noted as %)
NIST SRM 2711a
Parameter Value
Aluminum 6.72 %
Antimony 23.8
Arsenic 107
Barium 730
Boron 50
Cadmium 54.1
NIST SRM 2711a
Calcium 2.42 %
Cerium 70
Chromium 52.3
Cobalt 9.89
Copper 140
Dysprosium 5
Europium 1.1
Gadolinium 5
Hafnium 9.2
Indium 1
Iron (total) 2.82 %
NIST SRM 2711a
Lanthanum 38
Lead 0.140 %
Lutetium 0.5
Magnesium 1.07 %
Manganese 675
Mercury 7.42
Neodymium 29
Nickel 21.7
Phosphorus 842
Potassium 2.53 %
NIST SRM 2711a
Rubidium 120
Samarium 5.93
Scandium 8.5
Selenium 2
Silicon 31.4 %
NIST SRM 2711a
Silver 6
Sodium 1.20 %
Strontium 242
Tantalum 1
Terbium 0.8
Thallium 3
Thorium 15
Titanium 0.317 %
NIST SRM 2711a
Uranium 3.01
Vanadium 80.7
Ytterbium 3
Zinc 414
Cesium 6.7
- Certified values are normal font
- Reference values are italicized
- Values in parentheses are for information only
NIST SRM 2711a
The certificate is the only official source for values and uncertainties.
* Prices are subject to change without notice
NIST SRM 2711a
更多NIST 标准品请咨询子起生物客服
NIST SRM 2711a
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