where can i buy r22 refrigerant

{"title":"Odorless HFC Refrigerant Gas R407c Replacement Of R22 Gas","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/a6\/92\/d9a225e6569cf723c2d5dedc2b35-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"HENBINCOOL","Delivery Time":"15-20 workdays","Place of Origin":"China","Certification":"ISO OHSAS\/ OHSMS GMP","Payment Terms":"LC, T\/T, PayPal, Western Union, Small-amount payment, Money Gram","Model NO.":"r407c","Whether Containing Benzene Ring":"Alicyclic Hydrocarbon","Fat Hydrocarbon Saturation":"Alkane","Molecular Weight":"86.2","Boiling Point, \u00baC":"-43.8","Critical Temperature, \u00baC":"86.74","Critical Pressure, MPa":"4.619","Odp":"0","Gwp":"1700","Appearance":"Colorless and Clear","Odor":"Odorless","Transport Package":"Disposable Steel Cylinder 11.3kg\/25lb","Specification":"11.3kg\/25LB","Trademark":"Henbin","Origin":"China","HS Code":"38247800","Supply Ability":"500000ton","CAS No.":"811-97-2\/354-33-6\/75-10-5","Formula":"CH2fcf3\/C2hf5\/CH2f2","EINECS":"200-857-2\/206-557-8\/200-839-4","Classification":"Alkane","Grade Standard":"Industrial Grade","Whether Ring Formation or Not":"Cyclic Hydrocarbon","Samples":"US$ 28\/CYL 1 CYL(Min.Order) | Request Sample","Customization":"Available | Customized Request"}}