The 543 sampler contains NaOH-treated G-BAC carbon.  (The media changed with lot 6N17.)

The media inside the 543 is not the same media that is inside the 566.  The 566 cannot be used for acetic acid monitoring.

The sampler can be analyzed following NIOSH 1603, but OSHA 186SG (ion chromatography) is a much more sensitive method and allows the badge to be used for STEL monitoring.

Tech Doc


Before sampling, store and ship at room temperature.

After sampling, store and ship at room temperature.  Return to the lab within 14 days of sampling.

Use For

Functional range of the badge is 15 minutes to 8  hours.

This product may be used for STEL or PEL sampling.

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Order below or use our quick order form for the entire list of products online.  If you are unsure if you want to pay for the analysis at the same time as the badge, learn more about prepaid analysis.  Products with snowflakes next to their item number have shipping restrictions.

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Item # Description Quantity Online Price
With Analysis (best deal)
X543AT Acetic Acid monitors (set of 5) with analysis prepaid for each
W543AT Acetic Acid monitor (single) with analysis prepaid
Analysis sold separately
N543AT Acetic Acid monitors (set of 10) without analysis.