NIST SRM 4353A - Rocky Flats Soil Number 2 子起生物提供

NIST SRM 4353A - Rocky Flats Soil Number 2   子起生物提供

品牌：NIST

货号： SRM 4353A 

品名：Rocky Flats Soil Number 2  

规格： 90 g

NIST SRM 4353A

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 4353A

Details

Description:  Rocky Flats Soil Number 2

Lot:  N/A

Expiration Date:   

Unit Price * :  $1,231.00FREE CALL 400-811-9081

NIST SRM 4353A

Unit of Issue:  90 g

Status:  Now Selling

Certificate Date:  7/1/2007

MSDS Date:  7/31/2014

Technical Contact:  Jerome LaRosa  Email 

Lizbeth Laureano-Perez  Email 

Additional Information:  N/A

Shipping Information

NIST SRM 4353A

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 4353A

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

Table 205.11 - Radioactive Natural Matrix Materials (powder form)   Additional Information >>

  Massic Activity (mBq/g)

NIST SRM 4353A

   Parameter  Value

      Ref. Date  1-Apr-98

   Cesium-137 (137Cs)  21.6

   Lead-210 (210Pb)  58.0

   Plutonium-238 (238Pu)  0.278

   Plutonium-239,240 (239Pu + 240Pu)  16.8

   Radium-226 (226Ra)  74.9

 NIST SRM 4353A

 Strontium-90 (90Sr)  10.5

   Uranium-234 (234U)  40.4

   Uranium-235 (235U)  1.88

   Uranium-238 (238U)  39.6

     NRC License or Equivalent Required*  X

* Prices are subject to change without notice

NIST SRM 4353A

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NIST SRM 4353A