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Chemical Sampling Information (CSI)
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General Description

Synonyms: Acephate

OSHA IMIS Code Number: 1958

Chemical Abstracts Service (CAS) Registry Number: 30560-19-1

NIOSH Registry of Toxic Effects of Chemical Substances (RTECS) Identification Number: TB4760000; 58634

Chemical Description and Physical Properties:

white solid
molecular weight: 183.6
melting point: 72°-80°C

Monitoring Methods used by OSHA

Primary Laboratory Sampling/Analytical Method (SLC1):

  • sampling media: Glass Fiber Filter (37 mm)
    maximum volume: 240 Liters
    maximum flow rate: 1.0 L/min
    current analytical method: High Performance Liquid Chromatography; HPLC/U.
    method reference: 2 (OSHA In-House File)
    method classification: Not Validated

Conditions: Methanol extraction; C18 column; 95% water 5% acetonitrile; 1.3 mL/min; UV 209 nm; Retention time, 6 min; DL 160 ng/inj; C/P WEB 3/83

Bulk Method:

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

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