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Shanghai ZhangNan Chemical Co.,Ltd
Add:The Southeast Of Hongyun Road And Thirteen Road Intersection, New District, Wuxi, Jiangsu, China
Linkedin:1012789136@qq.com
Ph:+86-13695532529
E-mail:eric@wxsmqt.com

Argon Krypton

Our Company FAQ 1. Is there any cautions to use gas cylinders? 1) The use and testing of gas cylinder shall be subject to “Safety inspection regulations for gas cylinders” issued by State Bureau of Quality and Technical Supervision. 2) The gas cylinder shall away from heat and sunlight exposure....

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Product Details

Basic parameters

Product Group:

Rare Gas

model:

Krypton

Brand

Znanchem

use

Electronic Materials

Exterior

Cylinders

purity:

99.999%

grade:

 Industrial Grade

place of origin

CHINA-JIANGSU

Molecular formula

231-098-5

Alias

Kr

status

Krypton

CAS number

7439-90-9

Standard

ISO/DOT/TPED

Cylinder size

2L-80L

Working Pressure

135bar

Cylinder color

Customized


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Our Company

Safety Monitoring Center.

Quality control.

Filling workshop

We have accumulated more than 20 million dollars for the safety of investment funds, which we must insist on doing the most important thing.

Our quality control equipment includes Shimadzu mass spectrometer, halo water analyzer and other testing equipment.

We currently produce 2 million bottles of industrial gas, including high purity gas, electronic gas, rare gas.

Air separation plant.

Acetylene plant.

Hydrogen factory.

We have 16 sets of air separation equipment in the country, 30,000 cubic meters / hour of gas capacity.

We can produce an annual output of 1.8 million bottles of acetylene gas.

We manufacture the electronic grade high purity hydrogen 99.9999%.


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FAQ

1. Is there any cautions to use gas cylinders?

1) The use and testing of gas cylinder shall be subject to “Safety inspection regulations for gas cylinders” issued by State Bureau of Quality and Technical Supervision. 

2) The gas cylinder shall away from heat and sunlight exposure. The distance from fire should be no less than 10 meter. And it is prohibited to hit the cylinders.

3) The gas in the cylinder cannot be entirely exhausted, it would be better to remain not less than 0.040 MPa residual pressure 

4) The filling pressure of gas cylinder cannot exceed the prescribed pressure.



Product Description


Items/Units


Specification

Test results

Purity , %

%(v/v)

>

99.999%

99.999%


Packing & Delivery

Cylinder Volium

Contention

Valve Type

Pressure

Standard color

40L

5.4m³

CGA330

135Bar

Gray

Because different countries have different requirements for gas cylinders and valves, we accept ISO, EN, JP, DOT, GB and other standards, please do not hesitate to tell us your needs.


Other Gases

Propane

Industry Acetylene

Oxygen(FRAME)

We offer a wide range of propane, high quality, the price is competitive!

We offer a wide range of acetylene, high quality, the price is competitive!

We offer a wide range of oxygen, high quality, the price is competitive!

Nitrogen

Mixed Gas

Sulfur Hexafluoride

We offer a wide range of nitrogen, high quality, the price is competitive!

We provide customers with a variety of mixed gases such as: a variety of industry standard gas, welding gas, laser gas

We offer a wide range of Sulfur Hexafluoride, high quality, the price is competitive!


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Trading Information

 

Whether to support a price

no

Price setting

Single FOB range price

FOB price

USD:65-200 Piece

MOQ

100 Piece

payment method

L/CD/AD/PT/TWestern UnionMoneyGramOther


Description

Krypton symbol kr, atomic number 36, atomic weight 83.80, the outer electronic arrangement 4s24p6, located in the sixth cycle 0 family. Simple elements from the single-atom molecules, rare gas, colorless, odorless, tasteless. Density 3.733 g / l, melting point -156.6 ℃, boiling point -153.3 ± 0.1 ℃. The atomic radius of 198 mpi, the first ionization energy 1351kJ / mol. 20 ml per liter of water soluble 23 ml. The chemical nature of very inactive, has been made at -80 ℃ stable compound krypton fluoride KRf2. Used to fill light bulbs and electronics. Can absorb X-rays and act as light-shielding materials for X-ray work.


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