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NIST SRM 4967A - 子起生物

参考价：面议

供货周期：

一周

品牌：

子起生物

规格：

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货号：

SRM 4967A

CAS号：

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产品详情

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