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  • R502
  • R502

R502

聯系該企業時請說明您是在《制冷名錄》看到該信息,以獲得更多的信任和更好的服務。
價格:電議
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蘇州恒益制冷有限公司
  • 聯系人:鄭
  • 點擊獲取聯系方式
  • 地區:江蘇 蘇州
產品分類
熱銷產品


產品名稱:

共沸混合物R502

產品簡介:

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,優級和一級R502可用作制冷劑。

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