Hot Selling Competitive Price Recyclable Cylinder Filling He Gas Helium Video,Demo, How It Works & Features

Name: Hot Selling Competitive Price Recyclable Cylinder Filling He Gas Helium
Uploaded: 2026-07-18T07:13:46+08:00
Description: Watch the Hot Selling Competitive Price Recyclable Cylinder Filling He Gas Helium video demo to see how it works, key features, and real-use scenarios. A helpful video guide before you buy.

2026-06-03 3030

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Product Specifications

CAS No.:

7440-59-7

Formula:

EINECS:

231-168-5

Constituent:

Industrial Pure Air

Grade Standard:

Industrial Grade

Chemical Property:

Non-Flammable Gas

Molecular Weight:

4.0026

Density:

0.1786 Kg/M3

Melting Point:

-272.2 C

Boiling Point:

-272.2 C

Appearance:

Colorless, Odorless

Un Number:

Un 1963

DOT Class:

2.2

Valve:

Qf-2/Cga580

Cylinder Standard:

DOT/ISO/GB

Cylinder Pressure:

15MPa/20MPa

Trademark:

TYHJ

Transport Package:

40L, 47L, 50L

Specification:

99.999%

Origin:

China

HS Code:

28042900

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