Material Details

SRM 4972 - Radon-222 Emanation Standard

Radon, 222m,222Rn, Rn radioactive solutions

Certificate - Certificate    MSDS - MSDS   

Note: This material is not available for purchase.

  • Certificate  N/A
  • MSDS   N/A

Description: Radon-222 Emanation Standard
Lot: N/A
Expiration Date: 12/31/2013
Unit Price * : N/A
Unit of Issue: 0.2 mL
Status: Discontinued - This product is no longer being produced.
Certificate Date:  
MSDS Date:  
Technical Contact: Ronald Colle Email
Lizbeth Laureano-Perez Email
Additional Information: SRM 4972 has been discontinued. SRMs 4965, 4967A, 4969 can be used to produce well-known quantities of Radon-222 concentration for calibration purposes. Refer to Prescribed Procedures for Measurement of Radioactivity in Drinking Water; EPA-600/4-80-032 (Sept 1980). See Table 205.4 for related materials. See certificate in Historical Archived Certificates.

* Prices are subject to change without notice

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Date created: 3/10/2002

Last updated: 3/5/2015