Refrigerated product. Maximum 2 days in shipping. Avoid shipping over the weekend. Store refrigerated, upon receipt.

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Item Description List Price

Box of 5

w/ Analysis

X571AT 1 chemical $232.00Get 10% Off

Singles

w/ Analysis

W571AT 1 chemical $64.00

No Analysis

M571AT Sampling media (6 per pack) $18.00
N571AT 10 monitors $175.00Get 10% Off

Description

The 571 Aldehyde Monitor is our most popular badge since it can be used to monitor for formaldehyde along with other aldehydes.   Unlike other aldehyde badges, the 571 can used to monitor formaldehyde in the air for a 15 minutes STEL, as well as a 8 hour PEL, and for indoor air quality, 24 to 72 hours.

Aldehydes are collected on a glass fiber filter treated with 2,4-dinitrophenylhydrazine and phosphoric acid. The sample filter is extracted with acetonitrile and analyzed by HPLC using a UV detector.  Badges are assembled under a blanket of nitrogen to reduce background levels.

For Cidex (glutaraldehyde) and Cidex OPA (o-phthaldehyde), use the 581 badge for STEL/Ceiling monitoring.

Customers that are going to use the NIOSH REL to evaluate their formaldehyde results should use the 581 badge, not the 571.  The NIOSH REL is 0.016 ppm, which is over 40 times below the OSHA PEL of 0.75 ppm.  So the fast sampling 581 with an 8 hour reporting limit of 0.0014 ppm is preferred.

Tech Doc

Storage

Before sampling, ship and store refrigerated.

After sampling, ship and store at room temperature.  Ship samples to laboratory to arrive within 28 days of sampling.

Use For

Meets OSHA requirements for accuracy for both STEL and TWA Monitoring.

User for:

  • 15 minute/STEL sampling
  • 8 hour/TWA sampling
  • 24 hour/IAQ sampling

Aldehyde Panel

This monitor may be analyzed for the Aldehyde Panel, for an upgrade fee of $170.  Please select the panel on the lab request form, and contact Customer Service (800-833-1258) to arrange for the payment of the upgrade fee.

  • Formaldehyde (formalin)
  • Glutaraldehyde (Cidex)
  • Acetaldehyde
  • Benzaldehyde
  • Butyraldehyde
  • Crotonaldehyde
  • Hexaldehyde
  • Propionaldehyde
  • Tolualdehyde
  • Valeraldehyde