| Model NO. |
Kr |
Transport Package |
Y-Cylinder |
| Specification |
40L, 470 |
Trademark |
Deo |
| Origin |
Suzhou,China |
HS Code |
2811299000 |
Product Description
1. Product Information
Our Premium High Purity Noble Gas 99.999% Krypton is extensively utilized in the electronics industry, electric light sources, gas lasers, and plasma streams. Compared to argon bulbs of the same wattage, those filled with pure krypton gas boast superior luminous efficiency, compact size, enhanced longevity, and energy savings. This makes them ideal for miner's lamps, high-transmittance illuminated lights, and airstrip indicators for off-road combat vehicles used in night operations. In the medical field, krypton is indispensable for measuring cerebral blood flow and its isotopes serve as vital tracers. Radioactive krypton is crucial for leak detection in sealed containers, continuous material thickness measurement, and as an atomic lamp that operates independently of electrical energy. Additionally, Kr-86 is the gold standard for international length calibration, while Kr-85 is pivotal in the 'kryptonation' of materials.
2.Physical Properties
| Phase |
gas |
| refractive index |
1.000427 |
| heat capacity |
20.786 J /(mol· K) |
| heat conductivity coefficient |
9.43W/(m·K) |
| melting heat |
1.638(
Kilojoules per mole ) |
| heat of evaporation |
9.029(
Kilojoules per mole ) |
3. Typical Technical Data (COA)
| Item |
Impurities(ppm) |
| Kr purity(%) ≥99.9999 |
|
| N2 |
≤5.0 ppm |
| Xe |
≤3.0 ppm |
| H2O |
≤3.0 ppm |
| Ar |
≤2.0 ppm |
| CH4 |
≤1.0 ppm |
| O2 |
≤1.0 ppm |
| H2 |
≤1.0 ppm |
Company Information:
Founded in 2016, Jiangsu Deo Gas Co., Ltd. stands as a premier manufacturer and exporter of an extensive array of industrial, special, electronic, and medical gases. Our products find applications in numerous industries including chemical, shipbuilding, electronics, optical fiber communication, machinery manufacturing, food, medical, solar photovoltaic, LED, aerospace, and scientific research. We specialize in a variety of cylinder gases, electronic gases, and integrated equipment such as gas tanks, panels, valves, and fittings. Our commitment extends to delivering engineering services across China and globally, ensuring we remain trusted partners in providing innovative, reliable, and secure products alongside dedicated support and tailored solutions.
Our extensive product portfolio encompasses a wide range of gases including H2, O2, N2, Ar, CO2, propane, acetylene, helium, laser gas mixtures, and more. We offer specialized gases such as SiH4, SiH2Cl2, SiHCl3, SiCl4, NH3, CF4, NF3, SF6, HCl, N2O, doped gas mixtures (e.g., TMB, PH3, B2H6), xenon, neon, krypton, and various other electronic gases, catering to diverse industrial needs with precision and excellence.
Packaging & Shipping
Q: What's your product price?
A: Pricing for each gas is influenced by market supply and demand, quantity, and purity, making it difficult to set a fixed price. If you are interested in any specific gas, please provide your detailed requirements, and I would be happy to offer you a tailored quote.
Q: What is the minimum order quantity?
A: Minimum order quantities vary across different products. Please share your specific requirements with us, and we will provide the relevant details.
Q: What is the delivery time?
A: If the cylinder is in stock and only requires gas filling, delivery is approximately 7-10 days ex-works after receiving the deposit. Custom cylinder orders require about 15-35 days ex-works post-deposit, depending on the quantity.
Q: How do you ensure gas quality?
A: Our cylinders undergo a thorough treatment process, including cleaning, drying, vacuum pumping, and replacement before gas filling to ensure they are clear and dry. Each treated cylinder is tested for internal purity. After filling, all gases are tested once more. If the gas fails to meet standards, it is reprocessed. Finally, we provide a qualified gas test report.
Q: Are all cylinders recyclable?
A: Typically, seamless steel cylinders are recyclable. However, disposable cylinders are intended for single use only.
Q: Can we send back cylinders to China for refilling?
A: Yes, you can send back our cylinders for refilling. Inform us before exporting, and we will manage all necessary import customs clearance formalities.
Audited Supplier 
){kind=link}