Chengdu QiYu Gas Co., LTD Company Logo Chengdu QiYu Gas Co., LTD
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High Purity Krypton Kr Gas

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Chengdu QiYu Gas Co., LTD

Floor 1, No. 1271, Yinghua Street Chengdu Sichuan
Contact name
Belle Wu

Quick Information

  • Brand Name: QIYU
  • Place of Origin: China
  • Model Number : QY-KR-5
  • CAS No. : 7439-90-9
  • Purity : 99.999%


High Purity Krypton (Kr) Gas

Krypton (Kr) is  a colorless, odorless, tasteless noble gas, it occurs in trace amounts in the atmosphere and is often used with other rare gases in fluorescent lamps.


1. Krypton is used for certain ion lasers and in mixtures with halides and helium or neon for excimer laser applications.

2. Krypton is used in incandescent lamps, mixed with nitrogen and argon or nitrogen, argon and xenon.Krypton is also used in mixtures with argon as a filling gas for fluorescent tubes.
3. Krypton is used as a filling gas for various halogen lamps, such as those used in cars, on airfields and in low-voltage display lamps.
4. In laboratories krypton is used for calibration standards for mass spectrometry and specific area measurements in adsorption applications.
5. Krypton is used as a triggering agent in discharge type electronic tubes (e.g. TFT screens; TFT LCD = Thin-Film Transistor Liquid Crystal Display).
6. Krypton is also used as an insulation gas in windows to reduce noise and heat transfer.


  • Price Condition : FOB
  • Price : USD160 / 1 cbm
  • Delivery Port : Guangzhou

Packaging & Delivery

  • Packing :40L seamless steel gas cylinder
  • Delivery Lead Time : About 10~30 days after payment received
  • Minimum Order : 5 cubic meters
  • Supply Ability : 100 cubic meters per month

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