
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

Replacement sensitivity and fit-test solutions for qualitative fit-test kits.
Tell us quantity, sizes and delivery city. Volume pricing and custom branding are confirmed on a written quote.
Replacement sensitivity and fit-test solutions for qualitative fit-test kits. • Sensitivity (dilute) and fit-test (concentrated) solutions • Bitrex (bitter) and saccharin (sweet) versions • Fits 3M FT-10/FT-30 and Allegro kits (match the brand) • Check expiration dates; replace at least yearly • Pack of 6 bottles 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