NIST SRM 2781 - Domestic Sludge 子起生物提供

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NIST  SRM 2781 - Domestic Sludge  子起生物提供

品牌：NIST

货号： SRM 2781

品名：Domestic Sludge

规格： 40 g

NIST  SRM 2781

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 2781

Details

Description:  Domestic Sludge

Lot:  N/A

Expiration Date:   

Unit Price * :  $493.00FREE CALL 400-811-9081

 NIST  SRM 2781

Unit of Issue:  40 g

Status:  Now Selling

Certificate Date:  10/25/1996

MSDS Date:  1/10/2014

Technical Contact:  Jessica Reiner  Email 

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  SRM 2781

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  10 elements certified

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

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

   Parameter  Value

   Aluminum  1.6 %

   Arsenic  7.82

  NIST  SRM 2781

Cadmium  12.78

   Calcium  3.9 %

   Chromium  202

   Copper  627.4

   Iron (total)  2.8 %

   Lead  202.1

   Magnesium  0.59 %

   Mercury  3.64

   Molybdenum  46.7

  NIST  SRM 2781

Nickel  80.2

   Nitrogen  4.78 %

   Phosphorus  2.42 %

   Potassium  0.49 %

   Selenium  16.0

   Silicon  (5.1 %)

   Silver  98

   Sodium  0.21 %

  NIST  SRM 2781

Titanium  0.32 %

   Zinc  1273

- Certified values are normal font

- Reference values are italicized

- Values in parentheses are for information only 

NIST  SRM 2781

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

* Prices are subject to change without notice

NIST  SRM 2781

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NIST  SRM 2781