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Chemical Sampling Information (CSI)
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General Description

Synonyms: (1)Hummel Chemical Co., Inc.

OSHA IMIS Code Number: N808

Chemical Abstracts Service (CAS) Registry Number: 138-93-2

Chemical Description and Physical Properties:

orangish powder
molecular weight: 228.17

Monitoring Methods used by OSHA

Primary Laboratory Sampling/Analytical Method (SLC1):

  • sampling media: Silica Gel Tube (150/75 mg sections, 20/40 mesh)
    analytical solvent: Methanol
    maximum volume: 10.0 Liters
    maximum flow rate: 0.2 L/min.
    current analytical method: High Performance Liquid Chromatography; HPLC/U.
    method reference: 2 (OSHA In-House File)
    method classification: Not Validated

Conditions: Column: C18 Mobile Phase: 40:60 Methanol:Water Detector Wavelength: 310nm Detection Limit: HPLC, Lambda=310 40/60 MeOH:H2O .1% H3PO4 1 mL/min Zorbax C18 column, Silica gel tubes were spiked with analyte, 15.0 L of dry air was drawn thru tubes. D.E. 95.5%

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