冷牌R170
- ZHEJIANG LENGWANG TECH CO.,LTD.
- product brand:冷牌
- Numéro de stand：E2G19
- product specification:3kg/13.5kg
- product category:Refrigerant-Refrigerant-
- product introduction:Ethane, the second member of the alkane series, is the simplest hydrocarbon with carbon-carbon single bond. The structural formula is CH3CH3. The content of ethane in some natural gas is 5%~10%, second only to methane; It exists in petroleum in dissolved state.
