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Chemical Sampling Information (CSI)
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General Description

OSHA IMIS Code Number: 1981

Chemical Abstracts Service (CAS) Registry Number: 7601-90-3

Monitoring Methods used by OSHA

Primary Laboratory Sampling/Analytical Method (SLC1):

  • sampling media: Midget Fritted Glass Bubbler (MFGB) containing 10 mL Deionized water
    maximum volume: 240 Liters
    maximum volume: 120 Liters
    maximum flow rate: 0.5 L/min
    current analytical method: Colorimetric
    method reference: 2 (OSHA ID-115SG)
    method classification: Not Validated
    note: Submit as a separate sample.

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