Middlesex Gases

Specialty Gases

Phosphine Gas Supplier for New England

Phosphine Gas

A flammable, poisonous gas, dangerous to the environment

Learn more about Phosphine gas, a flammable, poisonous gas, dangerous to the environment, supplied by Middlesex Gases to commercial customers in Massachusetts, New Hampshire, Rhode Island and Connecticut and throughout New England.

TECHNICAL INFORMATION
Chemical Symbol PH3
Molecular Weight 34.00
Specific Volume  
CAS Registry Number 7803-51-2
SHIPPING INFORMATION
DOT Proper Name phosphane
Hazard Class  
ID Number UN2199
Labels Flammable Gas
CYLINDER SIZES AVAILABLE
Std. Cylinder Sizes* Contents Cylinder Pressure (PSIG) CGA Valve Connection
       
*Nonstandard cylinder sizes available upon request

SPECIFICATIONS SUBJECT TO CHANGE

Contact Us To Confirm

Additional Information
GradePurityImpuritySpecifications Equipment Recommended





Semiconductor 6.0





99.9999%

Ar+O2
H2O
N2
C2-C5
CO2
CO
CH4
ASH3

<0.1ppm
<0.1ppm
<0.1ppm
<0.1ppm
<0.1ppm
<0.1ppm
<0.1ppm
<0.1ppm





Call for Recommendation




Semiconduxtor 5.7




99.9997%
Ar+O2
H2O
N2
C2-C5
CO2
CO
CH4
ASH
<0.5ppm
<1ppm
<1ppm
<0.1ppm
<0.1ppm
<0.1ppm
<0.1ppm
<0.1ppm




Call for Recommendation
This information in no way replaces the Safety Data Sheets (SDS) for use and safety standards. Please refer to the SDS for details.

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