R12 refrigerant can be purchased through the websites Amazon.com, eBay.com and Alibaba.com. Each website lists various R12 refrigerant items from different sellers around the country.
As of 2015, Amazon.com offers R12 and R12a refrigerants for sale from the companies Red Tek and Refrigerant Express. The website displays the price of the item, along with the estimated delivery date and details about the item's operation, environmental impact and safety features. A customer can also read technical information, warranty details and reviews from others who purchased the same item.
The website eBay.com lists cans of R12 refrigerant that are either for sale or up for auction by independent sellers. A customer can click on a listing to view the price or highest current bid, along with item specifics such as the condition, manufacturing country, warranty, brand and notes from the seller. Information about the seller is also available, including feedback from other customers.
Alibaba.com also allows online suppliers to list available R12 refrigerant items. Customers can browse through the listings by the country or region of the seller, the chemicals in the refrigerant, and the grade standard or classification. Customers can click on a specific listing to view the latest price, availability and payment terms. They may also directly contact the seller.