34 Liter Calibration Testing Gas 31NRR Meets the requirements of the

Meets the requirements of the ANSI Z87

They are made of polyester with PU coating on the inside

It has a steel toe Achilles tendon and ankle protection

2-inch silver reflective tape reflects light for 360° nighttime conspicuity

34 Liter Calibration Testing Gas 31NRR Meets the requirements of theThe calibration testing gas aluminum 500 psig cylinder contains approximately 34 liters at atmospheric pressure. Measures 13 3 4 x 3 inches and weighs one pound, 11 ounces. Quad gas mix, (CH4) 1. 45%, (O2) 15%, (CO) 60 PPM, (H2S) 20 PPM. Product Overview 34 Liter Calibration Testing Gas 500 PSIG Cylinder Contains Approximately 34 Liters at Atmospheric Pressure Measures 13 3 4 x3 inches Weighs One Pound 11 Ounces Quad Gas Mix, (CH4) 1. 45%, (O2) 15%,