National Institute for Occupational Safety and Health, NIOSH Manual of Analytical Methods… (1994)
“ EPN.* Isooctane, chromatoquality.* Calibration stock solution, 15 mg/mL isoctane (prepare fresh daily) : NOTE: 4 μL of this solution contains a mass of EPN (0.06 mg) equivalent to a 120-L air sample at OSHA PEL. Nitrogen, purified. Hydrogen, prepurified. Oxygen, purified. Air, filtered, compressed. ”
National Institute for Occupational Safety and Health, NIOSH Manual of Analytical Methods… (1994)
“ Special care must be taken to avoid inhalation or skin contact. 1. Sampler: glass fiber filter (Gelman Type AE or equivalent) , 37-mm, in a two-piece polystyrene cassette supported by a backup pad. 2. Personal sampling pump, 1 to 2 L/min, with flexible connecting tubing. 3. Gas chromatograph, column bypass valve, flame photometric detector, phosphorus filter, integrator and column (page 5012-1) . 4. Vials, 20-mL, glass with PTFE-lined caps. 5. Syringe, 10-μL, readable to 0.1 μL. 6. Volumetric flasks, 10-mL. 7. Pipets, 15-mL, with pipet bulb. 8. Tweezers. SAMPLING: 1. ”
