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Ultra High Purity 99.999% Colorless Krypton Gas For Light , Laser And Lamp

Basic Information
Place of Origin: China
Brand Name: Accept OEM
Certification: ISO/DOT/GB
Model Number: N/A
Minimum Order Quantity: 1cubic meter
Price: negotiable
Packaging Details: 8L , 10L , 44L , 50L
Delivery Time: 10 working days after received your payment
Payment Terms: T/T, L/C, Western Union
Supply Ability: 4000 cubic meter per month
Detail Information
Purity: 99.999% Product Name: Krypton
Appearance: Colorless Cylinder Size: 8L,10L,44L,49L
Place Of Origin: Wuhan, China Grade Standard: Industry Grade/ Electronic Grade
Odor: Odorless Un Number: 1056
High Light:

rare noble gas

,

chemistry noble gases


Product Description

 

Ultra High Purity 99.999% Colorless Krypton Gas For Light , Laser And Lamp

 

Description:

 

Krypton is a rare atmospheric gas which is odorless, colorless, tasteless, nontoxic, monatomic and chemically inert.

 

Krypton, like the other noble gases, is used in lighting and photography. Krypton light has many spectral lines, and krypton plasma is useful in bright, high-powered gas lasers, each of which resonates and amplifies a single spectral line. Krypton fluoride also makes a useful laser.

 

2. Specifications:

 

Component Specification Concentration
Kr 99.999% >99.999%
H2 ≤0.5 ppm ≤0.5 ppm
O2+Ar ≤1.5 ppm ≤1.5 ppm
N2 ≤2.0ppm ≤2.0 ppm
CO ≤0.3ppm ≤0.3ppm
CO2 ≤0.4ppm ≤0.4 ppm
CH4 ≤0.3 ppm ≤0.3 ppm
Xe ≤2.0 ppm ≤2.0 ppm
H2O ≤2.0 ppm ≤2.0 ppm
CF4 ≤1.0 ppm ≤1.0 ppm

 

3. Physical properites

 

Physical properties
Chemical name kr
Molecular weight 83.80
Density of the gas at 70°F (21,1°C), 1 atm 0.2172 lb/ft3, 3.479 kg/m3
Specific gravity of the gas at 70°F (21 ,1°C), 1 atm 2.899
Specific volume of the gas at 70ºF (21,1°C), 1 atm 4.604 ft3/lb, 0.287 m3/kg
Boiling point at 1 atm -244.0ºF, -153.4ºC
Melting point at 1 atm -251º F, -157ºC
Critical temperature at 1 atm -82.8ºF, -63.8ºC
Critical density 56.7 lb/ft3, 908 kg/m3
Critical pressure 798.0 psia, 55.02 bar
Triple point -251.3ºF, -157.4ºC
Latent heat of vaporization at normal boiling point 46.2 Btu/lb, 107.5 kJ/kg
Latent heat of fusion at triple point 8.41 Btu/lb, 19.57 kJ/kg

Specific heat of the gas at 70ºF (21,1°C), 1 atm Cp

Cv

0.060 Btu/(lb) (ºF) 0.251 kJ/(kg) (ºC)

0.035 Btu/(lb) (ºF) 0.146 kJ/(kg) (ºC)

 

4. Applications:

 

1 Krypton is used in some photographic flashes for high speed photograph.

 

2. Krypton gas is also combined with other gases to make luminous signs that glow with a bright

   greenish-yellow light.

 

3. Krypton is mixed with argon in energy efficient fluorescent lamps, reducing the power consumption,

   but also reducing the light output and raising the cost.

 

4. Krypton (along with xenon) is also used to fill incandescent lamps to reduce filament evaporation and

   allow higher operating temperatures.A brighter light results with more blue color than conventional 

   incandescent lamps.

 

5. Krypton's white discharge is often used to good effect in colored gas discharge tubes, which are simply

   painted or stained to create the desired color (for example, "neon" type multi-colored advertising signs

   are often entirely krypton-based).

 

6. Krypton-83 has application in magnetic resonance imaging (MRI) for imaging airways. In particular, it

   enables the radiologist to distinguish between hydrophobic and hydrophilic surfaces containing an

   airway.

Contact Details
Vicky Liu

Phone Number : 86-27-82653381

WhatsApp : +8613667126861