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Chemical Sampling Information (CSI)
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General Description

OSHA IMIS Code Number: Q118

Monitoring Methods used by OSHA

Primary Laboratory Sampling/Analytical Method (SLC1):

  • sampling media: Coated XAD-2 Tube (150/75 mg sections, 20/60 mesh); coating is 10% (w/w) 2-(Hydroxymethyl)piperidine
    analytical solvent: Toluene
    maximum volume: 5 Liters
    maximum flow rate: 0.05 L/min
    current analytical method: Gas Chromatography; GC/NPD with GC/MS identification
    method reference: OSHA Modified NIOSH Analytical Method (NIOSH 2539 [255 KB PDF, 10 pages])
    method classification: Partially Validated
    note: OSHA modification is use of GC/NPD in place of GC/FID. This is a screening method and is not quantitative.
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