Hydrogen Sulfide Gas Specifications - SpecAir Specialty Gases UN1053 - H2S, Hydrogen Sulfide Flammable, Poisonous Gas

HYDROGEN SULFIDE Specifications
C.P. Grade - Min. Purity 99.5% (Liquid Phase) Technical Grade - Min. Purity 99.0% (Liquid Phase)
HYDROGEN SULFIDE GAS INFORMATION
SYMBOL	H2S
MOLECULAR WEIGHT	34.08
SPECIFIC VOLUME	11.23 CF / lb
FLAMMABILITY LIMITS	4.0-44% in Air
PURITY	Contact Customer Service
CGA VALVE	330
Material Safety Data Sheet	Hydrogen Sulfide MSDS

HYDROGEN SULFIDE SHIPPING INFORMATION
DOT PROPER SHIPPING NAME	Hydrogen sulfide
IATA PROPER SHIPPING NAME
HAZARD CLASS	2.3 (2.1)
ID NUMBER	UN1053
LABELS	P, F
CAS NUMBER	7783-06-4
SCHEDULE B NUMBER	2813.90.6000
ZONE

* N = Non-Flammable Gas * F = Flammable Gas * P = Poison-Inhalation Hazard	* O = Oxidizer * C = Corrosive
This information is intended for reference purposes only.

Hydrogen Sulfide Mixture Specifications

Hydrogen Sulfide (H2S)
Concentration	Cylinder Size	CGA Connection	Recommended Equipment
In Air* 1 ppm - 999 ppm Certified	150AL 80AL 33AL	330 330 330	Single Stage Regulator: SGS500 Two-Stage Regulator: SGT500
	Enviro-Cyl/ One-Timers	180/C-10	*Please Call for Recommendation

In Helium 1 ppm - 9.0% Primary, Certified	150AL 80AL 33AL	330 330 330	Single Stage Regulator: SGS 500 Two-Stage Regulator: SGT500
	Enviro-Cyl/ One-Timers	180/C-10	*Please Call for Recommendation

In Methane 1 ppm - 9.0% Primary, Certified	150AL 80AL 33AL	330 330 330	Single Stage Regulator: SGS 500 Two-Stage Regulator: SGT500
	Enviro-Cyl/ One-Timers	180/C-10	*Please Call for Recommendation

In Nitrogen* 1 ppm - 9.0% Primary, Certified	150AL 80AL 33AL	330 330 330	Single Stage Regulator: SGS 500 Two-Stage Regulator: SGT500
	Enviro-Cyl/ One-Timers	180/C-10	*Please Call for Recommendation
*Certain concentrations available as EPA Protocol Mixtures (Two stage regulators not recommended for concentrations over 1.0 %
Technical Data
Cylinder Pressure: DOT Class: In CH4 All Other DOT Label: In CH4 All Other ID No.: In CH4 All Other		2000 PSIG 2.1 2.2 Flammable Gas Nonflammable Gas UN1954 UN1956

HYDROGEN SULFIDE Specifications