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  • 制冷劑R502
  • 制冷劑R502

制冷劑R502

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浙江杭州東翔制冷技術有限公司
  • 聯系人:代琳
  • 點擊獲取聯系方式
  • 地區(qū):浙江 杭州
產品分類
熱銷產品
 
  • 產品名稱: 共沸混合物R502 物理性質: 分子量 111.63 沸點, °C -45.6 臨界溫度, °C 82.1 臨界壓力, Mpa 4.07 飽和液體密度, 30°C, (g/cm3) 1.217 液體比熱, 30°C, [KJ/(kg•°C)] 1.25 破壞臭氧潛能值(ODP) 0.18 全球變暖系數值(GWP) 3.8-4.1 包裝規(guī)格: 一次性鋼瓶30lb/13.6kg,50lb/22.7kg。 質量指標: 純度, % ≥99.8 水份, PPm ≤20 酸度, PPm ≤1 蒸發(fā)殘留物, PPm ≤100 外觀 無色,不渾濁 氣味 無異臭 用途: 高純級R502用作感溫工質,優(yōu)級和一級R502可用作制冷劑
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