3M PELTOR ProTac III Slim Headset MT13H220A Black | No Sales Tax ProTac XP Methyl Ethyl Ketone (MEK) breakthrough

Methyl Ethyl Ketone (MEK) breakthrough time: 116 minutes

SKU: 01298

NFPA 70E-2018 PPE Cat 1

ChemMax® 2 Permeation Data C2B414 Challenge Chemical CAS Number Physical State Normalized Breakthrough Time 1

Acetone L >480 67-64-1 Acetonitrile L >480 75-05-8 Ammonia (gas) G >480 7664-41-7 1

3M PELTOR ProTac III Slim Headset MT13H220A Black | No Sales Tax ProTac XP Methyl Ethyl Ketone (MEK) breakthrough3M PELTOR ProTac III Slim Headset MT13H220A Black Headband. $92. 97 with NO Sales or Local Tax. Professional Quality Hearing Protection (21dB NRR) Environmental microphones for level dependent hearing protection and ambient listening. 3. 5 mm listen only stereo input (limited to 82 dB) for connection to external devices (e. g., cell phone, two way radio, iPod). IMPORTANT NOTE: MANY WEBSITES SELL 3M HEADSETS WHICH COME IN VARIOUS PART NUMBERS, SOME OF