在线看AV的网址,青青青草成人自拍,深喉口爆一区二区三区,5月天黄色视频,精品福利在草草

Ethyl perfluorobutyl ether

0

category
Product
CAS No.
163702-06-5
Purity
≥99%

Product Details

Name: Ethyl perfluorobutyl ether

CAS number: 163702-06-5

Molecular formula:C6H5F9O

Molecular weight: 264.09

Purity:≥99%

MDL No. : MFCD28505596

Boiling point: 49.5±40.0 °C(Predicted)

Density: 1.441± 0.06g /cm3(Predicted)

Packing:1KG;5KG;25KG;50KG;100KG;200KG

Ethyl perfluorobutyl ether is a clear, colorless, low-odor fluid designed to replace ozone-depleting substances (ODSs), compounds with high global warming potential (GWP), and fluorinated materials with a higher boiling point than most CFCS, HCFCS, and hydrofluorocarbons, reducing evaporation losses. Ethyl perfluorobutyl ether has both moderate solubility and good material compatibility, and can be used as cleaning solvent or refrigerant.

亚洲日韩在线观看AV| 丁香色色五月天| 免费av第一页| 日韩sm在线播放| 韩国三级中文字幕av| 色欲色色| 成人AV免费网站| 免费看成人a| AV不卡网| 亚洲性爱热| 97av性爱| 黄色高清无码| av在线观看网| 91在线免费网站| 色婷婷av1区| 91在线看免费网站| 午夜成人老司机探花| 人人操人人av| 欧美日a| 国产一级AV片| 毛片A片在线看网站| 鸥美AV| 一级片9999| av中文无码一区| 99久久精品费精品蜜臀| 青青草久色片| 黄色操逼AV| 天天噜夜夜操| 毛片网站电影A片| 青青草天天色综合| 爱片A片| A片网止| 日韩AV片无码| 免费日韩AV在线播放| 级成人黄色毛片| 岛国av在线看| 精品9999| 日韩AV在线电影| 亚洲韩日| 久瓜av中文| 久久久久久久九九九九|