... can protect against dust,mist,paint,acid-gas,organic-gas,Hg vapor,ammonia,sulfureted hydrogen,et TPR ... can2.protect against dust,mist,paint,acid-gas,organic-gas,Hg vapor,ammonia,sulfureted hydrogen,etc.3 ... .CE approval gas mask chemical respirator Verified Information This information ... CE DIN CERTCO GmbH C3861YUDU Frame for ocular and filter & 78140 2007/11/26 --- 2049/12/ ...