hydrogen

Content description：hydrogenCAS 1333-74-0HS code 2804100000Specification:CAS No.:1333-74-0EINECS No.:215-605-7UN No.:UN1049Purity:99.999%,99.9999%Dot Class: 2.1Appearance: ColorlessGrade Standard:Industrial Grade, Grade,···

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Product Introduction

hydrogen

CAS 1333-74-0

HS code 2804100000

Specification:

CAS No.: 1333-74-0

EINECS No.: 215-605-7

UN No.: UN1049

Purity: 99.999% ,99.9999%

Dot Class: 2.1

Appearance: Colorless

Grade Standard: Industrial Grade, Grade, Electronic Grade.

Specification	≥99.999%		≥99.9999%
Carbon Monoxide	<1 ppm		<0.1 ppm
Carbon Dioxide	<1 ppm		<0.1 ppm
Nitrogen	<1 ppm		<0.1 ppm
CH4	<4ppm		<0.4 ppm
Oxygen+Argon	<1 ppm		<0.2 ppm
Water	<3 ppm		<1ppm
Cylinder Specifications	Contents		Pressure

Cylinder Capacity	Valve	Volume		bar	psig
40L	QF-30A	6 m3		150	2175
50L	QF-30A	10 m3		200	2900

1. Used as high-energy propellant in the space industry

2. Manufacturing hydrochloric acid, synthesis of ammonia, metal cutting, welding, metal extraction, purification of semiconductor materials, etc
3. Raw materials for synthesis of ammonia, methanol and hydrochloric acid, reducing agent for metallurgy, hydrodesulfurization agent in petroleum refining, etc
4. Smelting of precious metals and reduction of metal oxides
5. Gas chromatography carrier gas, electron tube, semiconductor materials, integrated
circuits, etc
6. Various processes of petroleum refining and petrochemicals.