Name: Ultra High Purity 99.999% Helium Gas (He) for Balloon
Uploaded: 2026-07-16T15:10:17+08:00
Description: Watch the Ultra High Purity 99.999% Helium Gas (He) for Balloon video demo to see how it works, key features, and real-use scenarios. A helpful video guide before you buy.

Ultra High Purity 99.999% Helium Gas (He) for Balloon Video,Demo, How It Works & Features 2026-06-12 2270
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Product Specifications

Model NO.:

Helium

CAS No.:

7440-59-7

Formula:

EINECS:

231-168-5

Constituent:

Industrial Pure Air

Grade Standard:

Industrial Grade

Chemical Property:

Non-Flammable Gas

Cap:

Common Cap/Tulip Cap/Semi-Circle Cap

Outside Diameter:

219mm

Service Pressure:

15MPa

Test Pressure:

22.5MPa

Class (Imdg):

2.2

Appearance:

Colorless, Odorless

Melting Point:

-272.2 C

Cylinder Pressure:

150bar-200bar

Un Number:

Un1046

Purity:

99.9%-99.999%

Relative Molecular Mass:

4.003

Trademark:

SAINS

Transport Package:

40L 44L 47L 50L

Specification:

0.8-80L

Origin:

China

HS Code:

28042900

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Ultra High Purity 99.999% Helium Gas (He) for Balloon Video,Demo, How It Works & Features

Product Specifications