IST RM 8704 - 子起生物

NIST  RM 8704 - Buffalo River Sediment  子起生物

品牌：NIST

货号：  RM 8704

品名：Buffalo River Sediment  

规格：50 g

NIST  RM 8704 

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 

NIST  RM 8704 

Details

Description: Buffalo River Sediment

Lot: N/A

Expiration Date: 12/1/2017

Unit Price * : $342.00FREE CALL 

NIST  RM 8704 

Unit of Issue: 50 g

Status: Now Selling

Report Date: 1/30/2013

Report Revision Date: 30 January 2013 (Removed copper and thallium from list of elements analyzed by ICPMS).

MSDS Date: 3/31/2014

Technical Contact: Stephen Long  Email 

NIST  RM 8704 

Additional Information: N/A

Shipping Information

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  RM 8704 

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 reference values

Table 106.4 - Environmental Matrices with Carbon Values   Additional Information >>

  Parameter Value

  Carbon (mass fraction, in %) 3.351

Table 111.7 - Soils, Sediments, and Sludges (powder form)   Additional Information >>

  (Concentrations are in mass fractions, in mg/kg, unless noted as %)

 NIST  RM 8704 

Parameter Value

  Aluminum 6.10 %

  Antimony 3.07

  Arsenic 17 

  Barium 413

  Cadmium 2.94

  Calcium 2.641 %

  Carbon (total) 3.351 %

  Cerium 66.5

 NIST  RM 8704 

Cesium 5.83

  Chromium 121.9

  Cobalt 13.57

  Europium 1.31

  Hafnium 8.4

  Iron (total) 3.97 %

  Lead 150

  Magnesium 1.200 %

 NIST  RM 8704 

Manganese 544

  Nickel 42.9

  Potassium 2.001 %

  Scandium 11.26

  Sodium 0.553 %

  Thorium 9.07

  Titanium 0.457 %

  Uranium 3.09

  Vanadium 94.6

 NIST  RM 8704 

Zinc 408

- Certified values are normal font

- Reference values are italicized

- Values in parentheses are for information only 

NIST  RM 8704 

The certificate is the only official source for values and uncertainties.

* Prices are subject to change without notice

NIST  RM 8704 

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NIST  RM 8704