
Fall Protection & Respiratory
4-Gas Calibration Gas - 50% LEL Methane / 18% O2 / 25 ppm H2S / 100 ppm CO, 34-116 L
- Calgaz · MSA · Industrial Scientific
- CH4 2.5% (50% LEL) / O2 18% / H2S 25 ppm / CO 100 ppm / N2 balance

Complete qualitative fit-test kit with hood, collar, two nebulizers, sensitivity and fit-test solutions and instructions. Runs the OSHA 1910.134 Appendix A protocol for half-mask respirators and N95s.
Tell us quantity, sizes and delivery city. Volume pricing and custom branding are confirmed on a written quote.
Complete qualitative fit-test kit with hood, collar, two nebulizers, sensitivity and fit-test solutions and instructions. Runs the OSHA 1910.134 Appendix A protocol for half-mask respirators and N95s. • Follows the OSHA 1910.134 Appendix A qualitative fit-test protocol • Bitrex (bitter) or saccharin (sweet) versions • Includes hood, collar, sensitivity and fit nebulizers, and solutions • For half masks and filtering facepieces (N95); not for full-face respirators that need an APF above 10 • Refill solutions: PB-FALL-066 Brands we quote: 3M · Allegro. Brand names are trademarks of their owners. Mays is an independent supplier, not an authorized agent of any brand; current manufacturer models are confirmed on your written quote.

Fall Protection & Respiratory

Fall Protection & Respiratory

Fall Protection & Respiratory

Fall Protection & Respiratory