99.999% High Purity UHP Great Quality Rare Gas 6m3/7m3/10m3 China Factory Best Prices Helium He Gas

• CAS No.: 7440-59-7
• Formula: He
• EINECS: 231-168-5
• Constituent: Industrial Pure Air
• Grade Standard: Industrial Grade
• Chemical Property: Inflammable Gas
• Model NO.: >99.999%
• Molecular Weight: 4.0026
• Density: 3.736 Kg/M3
• Appearance: Colorless, Odorless
• DOT Class: 2.2
• Valve: Qf-2/Cga580
• Cylinder Pressure: 15MPa/20MPa
• Transport Package: Gas Cylinder/ISO Tank
• Specification: 40L to 50L
• Trademark: JANSSEN
• Origin: Weifang
• HS Code: 28042900
• Production Capacity: 5000 M3/Year

Product Description

Product Introduction

Helium gas Basic information 

DOT Class	2.2
Un Number	Un 1046
Cylinder Standard	DOT/ISO/GB
Cylinder Pressure	15MPa/20MPa
Valve	QF-2/CGA580
Melting Point	-272.2 ºC
Appearance	Colorless, Odorless
Boiling Point	-268.9  ºC
Density	0.1786 Kg/M3
Molecular Weight	4.0026
Transport Package	40L, 47L, 50L
Specification	100.00%
Trademark	Shandong Janssen
Origin	China
HS Code	28042900
Production Capacity	100000 M3/Year

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

Specification:

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

Product Description:
Helium gas is odorless, colorless, tasteless, nontoxic, monatomic and chemically inert gas.
The package is 40L- 50L cylinders.

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.

Company Introduction
Shandong Janssen Energy Science Technology Co., Ltd., founded on Aug. 16, 2019, covers an area of 13,109 m³, with a registered capital of 20 million yuan,  Integrates production, sales, research and development, technical services into one,specializing in new energy technology extension services, and import and export goods of high-end gases. 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 is a helium sub-packaging plant with an annual capacity of 1.5 million m³ built in Weifang in cooperation with Iwatani, and now is the largest helium storage and transportation sub-assembly base in northern China.
The company has LNG (liquefied natural gas) BOG extraction of compressed gaseous helium technology, can cooperate with customers, such as the transfer of equipment, etc.
The company has the right to import and export and import liquid helium.
The company adhering to all the quality and value to meet customer needs of the concept, dedicated to the vast number of domestic and foreign users to provide the best quality products and services. Please contact us and sincerely look forward to cooperate with you.  






FAQ

Q: What's 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 15-30 days after deposit paid.

Q:Which port will you ship?
A: QingDao , Shanghai 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 you 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.