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Your Checklist for Quality Air & Vapor Data

by Will Elcoate | Tuesday, 07 January 2020 14:00

With the start of the New Year, it can be a challenging time to schedule sampling events. Alpha has invested significantly in both instruments and media to meet the demand we see this time of year for vapor intrusion pathway investigations.


Air Testing Fundamentals: Leak Check

by Will Elcoate | Tuesday, 15 January 2019 15:51

Conducting Critical Checks: Leak Check & Shut-In Check


Setting the Stage for a Successful Air Sampling: Evaluating the Need for Sample Collection

by Will Elcoate | Tuesday, 15 January 2019 15:50

Developing a Conceptual Site Model


Air Testing Fundamentals: What's in  your Air Crate?

by Will Elcoate | Tuesday, 15 January 2019 15:42

Below is a list of the basic information we need in order to ship you media for your sampling event:


The Ins and Outs of Air Flow Controllers

by Will Elcoate | Friday, 19 October 2018 15:53

Flow controllers (FC), also called regulators, are critical to the collection of grab air samples in canisters for analysis by EPA Method TO-15. This post will help you navigate through the Vapor Intrusion (VI) process so that you achieve accurate, usable indoor air samples. Accurately...


Air Canisters: Was it my sample or was the air canister dirty?

by Will Elcoate | Tuesday, 19 July 2016 09:50

How can I be sure that the cans are clean enough to collect samples?


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