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Chemical Sampling Information (CSI)
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General Description

Synonyms: Metasystox R; Oxydemetonmethyl; Metasystemox; S-[2-(Ethylsulfinyl)ethyl] o,o-dimethyl phosphorothioate

OSHA IMIS Code Number: K209

Chemical Abstracts Service (CAS) Registry Number: 301-12-2

NIOSH Registry of Toxic Effects of Chemical Substances (RTECS) Identification Number: TG1420000; 59540

Monitoring Methods used by OSHA

Primary Laboratory Sampling/Analytical Method (SLC1):

  • sampling media: OSHA Versatile Sampler (OVS-2) - 13 mm XAD-2 tube (270/140 mg sections, 20/60 mesh) with Glass Fiber Filter enclosed
    analytical solvent: Acetonitrile
    maximum volume: 480 Liters
    maximum flow rate: 1.0 L/min
    current analytical method: Gas Chromatography; GC/FPD
    method reference: 2 (OSHA In-House File)
    method classification: Partially Validated
    note: OSHA personnel may obtain sampling tubes from the Salt Lake Technical Center.

Wipe Sampling Method:

  • sampling media: Glass Fiber Filter

Bulk Method:

  • Limit the amount of bulk submitted to one gram or one mL.

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