Providing Analytical Services
Since 1925
Site Search

Sample Container and Preservation Guidelines

Analysis/ConstituentContainerPreservationHolding Time
Chlorine Res, Low Level (10parts per billion)
125 Amber glass 
TFE-septa cap

1x125 Amber glass
TFE-septa cap
--  no headspace

--  no headspace
15 minutes
     (Field Test)


Sampling Instructions: A Chain of Custody(COC) form, listing all samples, date and time sampled, and analysis requested should be filled out by the Sampler. This COC form should accompany the samples to the testing laboratory.

Click Here For Environmental Sampling Procedures

For More Environmental Services Information Contact:
Vickie Taylor Phone: (805)392-2010

Back to Analyses