VOC
Not recorded yet
VOC sampling for indoor air quality
Summa canisters versus sorbent tubes, how to set a 24-hour flow controller, and recording start and end vacuum so the volume is defensible.
VOC
3 lessons and 1 guide, with forms, downloads and supply links.
VOC · Metals
Not recorded yet
Fire and smoke damage: what to sample and why
Char, soot and ash on surfaces after a fire, and how a particulate result supports a restoration scope.
Asbestos · Mould
Not recorded yet
Packing and shipping samples so nothing is rejected
Ice, overnight courier, seals, and which of our three addresses your samples actually go to. Water does not go to Union.
Guide
2 min read
Field sampling by IRIS (FiberGuard)
When to have IRIS FiberGuard field professionals sample asbestos on site, what they bring, what the results cover, and what to send with your inquiry.
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