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Chemical Sampling Information (CSI)
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General Description

Synonyms: Parenzyme; Parenzymol; Tryptar; Trypure

OSHA IMIS Code Number: T208

Chemical Abstract Service (CAS) Registry Number: 9002-07-7

NIOSH Registry of Toxic Effects of Chemical Substances (RTECS) Identification Number: YN5075000; 85236

Chemical Description and Physical Properties:

    Yellow to grayish-yellow powder or crystals. Stable indefinitely in dry form at room temp. Sol in water; practically insol in alcohol or glycerol.

    molecular weight: 24,000

Monitoring Methods used by OSHA

Laboratory Sampling/Analytical Method:

  • sampling media: Polytetrafluoroethylene (PTFE) Filter, 0.2 micron
    maximum volume: 480 Liters
    maximum flow rate: 2 L/min
    current analytical method: Immunoradiometric Assay
    method reference: 2 (OSHA In-House File)
    method classification: Not Validated
    note: Before sampling, OSHA personnel are to contact SLTC Chromatography Team for instructions.

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