8. Exposure controls/personal protection Occupational exposure limits US. OSHA Table Z-1 Limits for Air Contaminants (29 CFR 1910.1000) Components Type Value Carbon Dioxide (CAS 124-38-9) PEL 9000 mg/m3 (5000 ppm) Isopropyl Alcohol (CAS 67-63-0) PEL 980 mg/m3 (400 ppm) US. ACGIH Thre...