zyx series chemical oxygen self rescuer

{"cid":"91216462","title":"Small Size ZL60 Self-Rescuer Respirator with 60min Protection Time and Internal Chemicals for Underground Mining","imgUrl":"https:\/\/img.chinax.com\/nimg\/a9\/0e\/e7b45aad23704616e486b9b94ee7-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"Future Tech","Model Number":"ZL60","Minimum Order Quantity":"500pcs","Delivery Time":"5-7 working day","Certification":"CE","Place of Origin":"Shenzhen","Payment Terms":"Western Union,T\/T","Rated protection time":"60min","inhalation temperature":"\u226460\u2103 (CO concentration \u22641%)","Maximum CO protection concentration":"<1.5%","Outside dimension":"94\u00d773\u00d7143mm","Weight":"\u200e\u22641kg","Period of validity (In carrying)":"3 years","Period of validity (In storage)":"5 years","internal chemicals include":"A mixture of desiccant and catalyst."}}

{"cid":"91221935","title":"En137 6.8L Positive Pressure Breathing Apparatus Self Contained 9 Kgs Scba","imgUrl":"https:\/\/img.chinax.com\/nimg\/71\/9b\/613de65527cbc3d8ec94963c8f0d-200x200-1.jpg","attrs":{"Brand Name":"KELISAIKE","Model Number":"Per the description","Minimum Order Quantity":"1","Model NO.":"KL99","Warranty":"1 Year","Certificate":"Ce: En137","Transport Package":"Orange Plastic Carton","Specification":"75x47.5x31cm","Trademark":"KELISAIKE","Origin":"Jiangsu, China","HS Code":"9020000000","Supply Ability":"1000sets Per Month","Volume of Cylinder":"2L, 3L, 4.7L, 6.8L, 9L","Cylinder Material":"Carbon Fiber Composites","Working Pressure":"30MPa","Gas":"Compressed Air","Service Time":"6.8L for 60 Mins","Weight":"9 Kgs","Samples":"US$ 500\/Piece 1 Piece(Min.Order) | Request Sa","Customization":"Available | Customized Request","Certification":"CE","Stock":"1PC","Place of Origin":"Nanjing,China"}}

{"cid":"91149114","title":"6.8L Self Contained Air Breathing Apparatus Fangzhan RHZK6.8\/30","imgUrl":"https:\/\/img.chinax.com\/nimg\/d9\/fc\/fbd23391b06f502df8797e2fa216-200x200-1.jpg","attrs":{"Price":"negotiation","Brand Name":"Fangzhan","Model Number":"SM97193","Minimum Order Quantity":"5 set","Delivery Time":"10-20 days","Certification":"CCS\/EC","Place of Origin":"China","Payment Terms":"T\/T, Western Union","Supply Ability":"200 Set Month","Packaging Details":"SCBA packing box, outside with export carton","Product name":"SCBA set","Cylinder material":"Carbon fiber composite","Cylinder Volume":"6.8L\/1800L","Working pressure":"300bar\/ 30Mpa","Working time":"55-60min","Standard":"SOLAS, EN136, EN137","Self-weight":"21Kgs"}}