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Chemical Sampling Information (CSI)
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General Description

Synonyms: (1)Aldrich

OSHA IMIS Code Number: D738

Chemical Abstracts Service (CAS) Registry Number: 2610-11-9

Chemical Description and Physical Properties:

disazo dye
melting point: 240°C

Monitoring Methods used by OSHA

Primary Laboratory Sampling/Analytical Method (SLC1):

  • sampling media: Glass Fiber Filter (37 mm)
    analytical solvent: Methanol
    maximum volume: 100 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: Partially Validated

Conditions: Column: C18 Mobile Phase: 50:50 Acetonitrile: 0.005M PIC A in Water Detector Wavelength: 194 or 500nm Detection Limit: 0.5 ug/m3

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