Propane Gas Specifications - SpecAir Specialty Gases UN1978

PROPANE Specifications
Scientific Grade - Min. Purity 99.95% O2 <10 ppm N2 <40 ppm H2O <5 ppm CO2 <10 ppm Other HC <400 ppm Instrument Grade - Min. Purity 99.5% (Liquid Phase) C.P. Grade - Min. Purity 99.% (Liquid Phase) Natural Grade - Min. Purity 96% (Liquid Phase)
PROPANE GAS INFORMATION
SYMBOL	C3H8
MOLECULAR WEIGHT	44.11
SPECIFIC VOLUME	8.50 CF / lb
FLAMMABILITY LIMITS	2.1-9.5%
PURITY	Contact Customer Service
CGA VALVE	510
Material Safety Data Sheet	Propane MSDS

PROPANE SHIPPING INFORMATION
DOT PROPER SHIPPING NAME	Propane
IATA PROPER SHIPPING NAME
HAZARD CLASS	2.1
ID NUMBER	UN1978
LABELS	* F
CAS NUMBER	74-98-6
SCHEDULE B NUMBER	2711.12.0000
ZONE	N/A

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

Propane Mixture Specifications

Propane (C3H8)
Concentration	Cylinder Size	CGA Connection	Recommended Equipment
In Air, Ultra Zero* 1 - 1.0 % Primary, Certified and Batch*	150AL 80AL 33AL	590 590 590	Single Stage Regulator: HPS 500 Two-Stage Regulator: HPT 500
	Enviro-Cyl/ One-Timers	180/C-10	CGA 180: LB150 C-10: PR 160 or PR 190

In Helium, Zero 1 ppm - 4 % Primary*, Certified and Batch	150AL 80AL 33AL	350 350 350	Single Stage Regulator: HPS 500 Two-Stage Regulator: HPT 500
	Enviro-Cyl/ One-Timers	180/C-10	CGA 180: LB150 C-10: PR 160 or PR 190

In Nitrogen, Zero* 1 ppm - 4 % Primary, Certified and Batch*	150AL 80AL 33AL	350 350 350	Single Stage Regulator: HPS 500 Two-Stage Regulator: HPT 500
	Enviro-Cyl/ One-Timers	180/C-10	CGA 180: LB150 C-10: PR 160 or PR 190
Batch analysis available for concentration 0.1 % or higher Primary analysis available for concentrations 10 ppm or higher **Some concentrations available as EPA Protocol Mixtures
Technical Data
Cylinder Pressure: Class: DOT Label: ID No.:		2000 PSIG (Pressure & contents reduced at higher concentrations) 2.2 Nonflammable Gas UN1956

PROPANE Specifications