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Chemical Sampling Information (CSI)
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General Description

OSHA IMIS Code Number: D186

Chemical Abstracts Service (CAS) Registry Number: 992-59-6

NIOSH Registry of Toxic Effects of Chemical Substances (RTECS) Identification Number: QK1765000; 50856

Chemical Description and Physical Properties:

molecular weight: 72.76
molecular formula: C34H26N6O6S2.2Na

Monitoring Methods used by OSHA

Primary Laboratory Sampling/Analytical Method (SLC1):

  • sampling media: Glass Fiber Filters (37 mm)
    analytical solvent: 65:35 Methanol:0.005M Tetrabutylammonium Phosphate
    maximum volume: 120 Liters
    maximum flow rate: 1.0 L/min
    current analytical method: High Performance Liquid Chromatography; HPLC/UV/VIS
    method reference: 2 (OSHA In-House File)
    method classification: Partially Validated

Conditions: Column: C8 Mobile Phase: 65:35 Methanol:0.005M Tetrabutylammonium Phosphate Detector Wavelength: 550nm Detection Limit: 2.6 ng/inj

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