300bar Cylinder Rare Gas China Factory Supply Krypton Nitrogen Xenon Argon Helium Gas

• Customization: Available
• CAS No.: 7440-59-7
• Formula: Kr
• Model NO.: >99.999%
• Constituent: Industrial Pure Air
• Grade Standard: Industrial Grade
• Chemical Property: Non-Flammable Gas
• Molecular Weight: 4.0026
• Density: 0.1786 Kg/M3
• Appearance: Colorless, Odorless
• DOT Class: 2.2
• Valve: Qf-2/Cga580
• Cylinder Pressure: 15MPa/20MPa/30MPa
• Transport Package: Gas Cylinder
• Specification: 4L to 50L
• Trademark: JANSSEN
• Origin: Weifang
• HS Code: 28042900
• Production Capacity: 5000 M3/Year

Product Description

 
 

Product Parameters

Specification	Company Standard
He	≥ 99.999%
N2	≤ 2.0 ppm
O2+AR	≤ 1.0 ppm
H2	≤ 1.0 ppm
CO	≤ 0.5 ppm
CO2	≤ 0.5 ppm
Ne	≤ 1.0 ppm
CH4	≤ 0.5 ppm
Moisture	≤ 0.5 ppm

Helium, the least reactive element. Helium is normally a colorless, odorless gas and is the only substance that cannot solidify at standard atmospheric pressure.

Kr gas Basic information Specification:
Dot Class: 2.2
State: Gas
Purity: 99.999%
UN NO: UN1046
CAS NO: 7440-59-7 
Grade Standard: Industrial Grade
 

CAS No.:	7440-59-7	DOT Class	2.2
Formula:	He	Un Number	Un 1046
EINECS:	231-168-5	Cylinder Standard	DOT/ISO/GB
Constituent:	Industrial Pure Air	Cylinder Pressure	15MPa/ 20MPa/ 30Mpa
Grade Standard:	Industrial Grade	Valve	QF-2 / CGA580
Chemical Property:	Non-Flammable Gas	Melting Point	-272.2 ºC
Appearance	Colorless, Odorless	Transport Package	40L, 47L, 50L
Boiling Point	-268.9  ºC	Specification	99.999%
Density	0.1786 Kg/M3	Trademark	SHANDONG JANSSEN
Molecular Weight	4.0026	HS Code	28042900
Origin	China	Production Capacity	100000 M3/Year

Advantage:

1. Our factory produces helium from high quality raw material,besides the price is cheap.
2. The helium is produced after many times procedures of purification and rectification in our factory.The online control system insure the gas purity every stage.The finished product must meet the standard.
3. During the filling, the cylinder should firstly be dried for a longtime(at least 16hrs),then we vacuumize the cylinder, finally we displace it with the original gas.All these methods make sure that the gas is pure in the cylinder.
4. We have existed in Gas field for many years, rich experience in production and export let us win customers' trust,they satisfy with our service and give us good comment.

Since the establishment of our company, it has received universal praise by virtue of good reputation, high quality and perfect after service.

 

Certifications

 

Company Profile

Shandong Janssen Energy Science Technology Co., Ltd. Integrates production, sales, research and development, technical services into one, specializing in new energy technology extension services, the import and export of goods and high-end gas research and development.

The company can provide users with high purity and ultra-high purity helium, neon, argon, krypton, xenon, oxygen, nitrogen, carbon dioxide, carbon monoxide, hydrogen, sulfur hexafluoride, acetylene, propane and standard gas, industrial mixture, electronic gas, gas regulators & pipe fittings, valves and other products.

The company adhering to all the quality and value to meet customer needs of the concept, wholeheartedly for the majority of domestic and foreign users to provide the best quality products and services, welcome to contact us to negotiate and sincerely look forward to cooperate with you.

 

Packaging & Shipping

FAQ

 

FAQ

Q: What's Shandong JANSSEN main sales products?
A: We mainly supply specialty/ rare/ industrial/ gases

Q:What's JANSSEN order MOQ?
A: We advice our customer one container at least , anyway we prefer our clients demand.

Q:How long is the delivery time?
A:Normally 30 days after deposit paid.

Q:Which port will you ship?
A: QingDao, Shanghai, Hongkong, Dalian or according to customers' demand.

Q:Can you provide Assurance Trade Order ?
A: Yes if you just purchase empty gas cylinder.

Q:Can we visit JANSSEN factory ?
A: Welcome to our factory , we will serve for your best.

Q: Are you a factory or a trading company?
A: We are a manufacture and trade integration company. Expert R&D department and sophisticated supply chain is our key of success.