ENVIRONMENTAL TESTING CATALOG EPA 901.1

DCLS Method

Gamma emitting analysis

Reference Method

EPA 901.1

Test Description

A 1 liter portion of sample is analyzed via gamma spectroscopy to determine the activity of isotopes that emit gamma photons.

Sample Collection

Water utility

Storage Guidelines

Samples are stored at room temperature, and pH must be adjusted to less than or equal to 2 within five days of collection.

Testing Group

Radiology

Analyte

Gamma emitters