EPA recommends, but isn't going to have to have, that wholesalers retain lists of authorized Associates that will help with this perseverance. Wholesalers that offer possibly ozone-depleting or substitute refrigerants need to keep invoices that point out the name from the purchaser, the day of sale, and the amount of https://johnathanifxri.blog-mall.com/29188658/the-smart-trick-of-where-to-buy-r407c-refrigerant-that-nobody-is-discussing