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

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