NIST SRM 4967A - 子起生物

 NIST  SRM 4967A - Radium-226 Radioactivity Standard Solution  子起生物

品牌：NIST

货号：   SRM 4967A

品名：Radium-226 Radioactivity Standard Solution

规格：5 mL

 NIST  SRM 4967A 

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。

 NIST  SRM 4967A 

Details

Description: Radium-226 Radioactivity Standard Solution

Lot: N/A

Expiration Date:  

Unit Price * : $1,693.00

 NIST  SRM 4967A 

Unit of Issue: 5 mL

Status: Backordered - Item is not available at this time. When it becomes available, it will be shipped.

Certificate Date: 9/3/2013

Certificate Revision Date: 03 September 2013 (Text and expiration date revised).

MSDS Date: 9/18/2013

Technical Contact: Lizbeth Laureano-Perez  Email 

 NIST  SRM 4967A 

Additional Information: This SRM is being restricted from sale for OSHA-GHS labels.

Shipping Information

Perishable: No

Hazardous Material: Yes

Material Hazard Class: 7.0 - Radioactive Material

 NIST  SRM 4967A 

Measurand Data

- Certified values are normal font

- Reference values are italicized

- Values in parentheses are for information only 

 NIST  SRM 4967A 

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

Table 205.4 - Radioactive Solutions   Additional Information >>

  Parameter Value

  Decay Modes α, γ

  Approx. 

Massic 

Activity (Bq/g) 2 500

  NIST  SRM 4967A 

Reference Time 

(month/year)

09/03

  NIST  SRM 4967A 

Chemical 

Form

 NIST  SRM 4967A 

RaCl2

  NRC License or 

Equivalent 

Required* X

* P  rices are subject to change without notice

NIST  SRM 4967A

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NIST  SRM 4967A