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OSHA Permissible Exposure Limit (PEL):
General Industry: Cancer-Suspect Agent 29 CFR 1910.1004
National Institute for Occupational Safety and Health (NIOSH) Recommended Exposure Limit (REL): Potential Carcinogen, Use 29 CFR 1910.1004
International Agency for Research on Cancer (IARC): Group 3, not classifiable as to its carcinogenicity to humans (1-Naphthylamine)
Potential Symptoms: Dermatitis; hemorrhagic cystitis; dyspnea; ataxia; methemoglobinemia; hematuria; dysuria; (carcinogenic)
Primary Laboratory Sampling/Analytical Method (SLC1):
Conditions: NH2 column; 85% Isooctane 15% Isopropanol; 1 mL/min; Fluorescence - ex 237, em 370; Retention time, 8 min
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