Call us at +86 139 5806 9461

Our Product Detail

Welcome to our website!

_
_

high purity hydrogen gas

Quick Details
State: Gas
CAS No.: 1333-74-0
Other Names: Hydrogen gas
MF: H2
EINECS No.: 215-605-7
Place of Origin: China (Mainland)
Grade Standard: Industrial Grade
Appearance: Colorless
Application: Electronics Chemicals
UN No.: UN1049

Products Details

This is the description of high purity hydrogen gas

Application:

 

  • Coolant- Hydrogen is commonly used in power stations as a coolant in generators due to anumber of favorable properties that are a direct result of its light diatomic molecules. 
  • Energy carrier- The energy density per unit volume of both liquid hydrogen and compressed hydrogen gas at any practicable pressure is significantly less than that of traditional fuel sources. Elemental hydrogen from solar, biological,or electrical sources require more energy to make it than is obtained by burning it,  so in these cases hydrogen functions as an energy carrier, like a battery.

Semiconductor industry- Hydrogen is employed to saturate broken bonds of amorphous silicon and amorphous carbon that helps stabilizing material properties.

Biological reactions- H2 is a product of some types of anaerobic metabolism and is produced by several microorganisms, usually via reactions catalyzed by iron or nickel containing enzymescalled hydrogenases. These enzymes catalyze the reversible redox reaction between H2 and its component two protons and two electrons. Creation of hydrogen gas occurs in the transfer of reducing equivalents produced during pyruvate fermentation to water.

Safety and precautions- Hydrogen poses a number of hazards to human safety, from potential detonations and fires when mixed with air to being an asphyxiant in its pure, oxygen- free form.  In addition, liquid hydrogen is a cryogen and presents dangers associated with very cold liquids.Hydrogen dissolves in many metals, and, in addition to leaking out, may have adverse effects on them, such as hydrogen embrittlement, leading to cracks and explosions. Hydrogen gas leaking into external air may spontaneously ignite. Moreover, hydrogen fire, while being extremely hot, is almost invisible, and thus can lead to accidental burns.

 

Product Description

Basic Information

Hydrogen is the lightest element on the periodic table. Its monatomic form (H) is the most abundant chemical substance in the Universe, constituting roughly 75% of all baryonic mass. Hydrogen is a colorless, odorless, tasteless, non-toxic, nonmetallic, highly combustible diatomic gas with the molecular formula H2. Since hydrogen readily forms covalent compounds with most non- metallic elements,most of the hydrogen on Earth exists in molecular forms such as in the form of water or organic compounds. 

 

 Test Report

 

 

Impurity

Unit

Specification

Analysis Result

Oxygen(O2)

ppm

≤0.2

<0.2

Nitrogen(N2)

ppm

≤0.5

<0.5

Carbon Monoxide(CO)

ppm

≤0.1

<0.1

Carbon Dioxide(CO2)

ppm

≤0.1

<0.05

Methane(CH4)

ppm

≤0.1

<0.05

Moisture(H2O)

ppm

≤0.2

<0.1

 

Our Services

  • More than 38years experience in gas industry
  • Strict quality control system
  • Strong supply ability
  • Quick delivery and good service
  • Pass the ISO 9001:2015 Certificate

FAQ

  1. What's your product price?

   Because each gas price is depends on the market supply and demand, quantity and  

   purity, it is difficult to give a fixed price. If you have any interested in each gas, pls give

   your details requirement. I could like to make an offer to you.

 

  1. What’s the min order?

   Different products have different min order. Please don’t hesitate to let me know your

   requirement.

 

  1. What’s the delivery time?

   If the cylinder is in the stock, and only need to fill gas, the delivery is about 10-15days

   ex work after receive the deposit.

   If the cylinder need to customize, the delivery is about 25-35 days ex work after receive  the deposit. That is depends on the quantity.

 

  1. How to check the gas quality?

   Firstly, our cylinder will take a treatment (cleaning, drying, vacuum pumping, and

   replacement before filling gas. In this way, the cylinder inside is clear and dry.

   Secondly, we will take tests every treated cylinder to assure them inside purity. Thirdly,

   we will take a test for all of the gas after fill into cylinders. If the tested gas is not up to

   standard, we will produce it again and not release the faulty product to ex work. At last,

   we will supply you the gas test qualified report .

 

  1. All the cylinders can recycle?

   Usually seamless steel cylinder can recycle to use in 20 years. The disposable cylinder

   is only for use one time.

 

  1. Shall we send back the cylinders to China to refill gas again?

Yes, when you ordered our cylinders, next time, you can send back the cylinders to fill

gas again. You just need to tell us before you export. We will handle all the import

customs clearance formalities.

 

Contact Information

Do you have any questions about our products?
Do you need additional information?

Please let us know for sure. Below you will find our contact.

 

Contact person: Lily

E-mail: lily20140711@163.com

Tel/ whatsapp/ wechat: +86 139 5806 9461

Fax: (+86)0571-63160222

QQ: 511632083

Address:NO.58,BEISHAN ROAD, XINDENG NEW INDUSTRIAL ZONE, FUYANG DISTRICT, HANGZHOU CITY, ZHEJIANG PROVINCE, CHINA

 

LEAVE A MESSAGE