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NIST SRM 2711a - Montana II Soil 子起生物提供

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一周

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子起生物

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SRM 2711a

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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

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NIST SRM 2711a