Gas Data
MOLECULAR WEIGHT:	31.999
DENSITY:	1.309 kg/m3 @ 25º, 101.325 kPa
DENSITY:	0.0817 lb/ft3 @ 77ºF, 14.696 psi
SPECIFIC VOLUME:	0.7639 m3/kg @ 25º, 101.325 kPa
SPECIFIC VOLUME:	12.239 ft3/lb @ 77ºF, 14.696 psi

 

Shipping Information
CAS NUMBER:	7782-44-7
I.D. NUMBER:	UN 1072
DOT PROPER NAME:	OXYGEN, COMPRESSED
TC PROPER NAME:	OXYGEN, COMPRESSED
HAZARD CLASS:	2.2
LABEL:	NONFLAMMABLE GAS, OXIDIZER

 

Cylinder Specifications
Cylinder Size	Valve Outlet CGA No.	Pressure psig @ 70F	Pressure kPa @ 21.1C	Approximate Ship Weights
				lbs	kgs
1L	540	2,200	15,180	173	79
1A	540	2,200	15,180	153	70
2	540	1,600	11,040	80	37
3	540	1,600	11,040	41	19
6	540	1,585	10,937	20	9
7B	540	1,650	11,385	6	3
7A	540	825	5,693	6	3
7	540	225	1,553	6	3
LB	170	1,600	13,800	6	3

 

Gas Grade Purity Specifications
Gas Grade Purity Specifications	Product Code	Cylinder Size	Content		Equipment Recommendations	Model No.
			US	Metric
Oxygen, Research Purity 99.998% Guaranteed Specifications Nitrogen < 5 ppm Carbon Dioxide < 0.1 ppm Carbon Monoxide < 0.1 ppm Argon < 5 ppm Krypton < 1 ppm Nitrous Oxide < 2 ppm THC < 0.1 ppm Water < 1 ppm	1072071A	1A	249 ft3	7.05 m3	Dual Stage Reg. Single-Stage Reg. Detector Tube Leak Detector Personal Monitor	Series 3810-540 Series 3513-540 8014-159SC 8081 8060
	10720702	2	70 ft3	1.98 m3
	10720703	3	28 ft3	0.79 m3
	10720704	4	11 ft3	0.39 m3
	10720706	6	3.53 ft3	100 L
	1072077B	7B	1.76 ft3	50 L
	1072077A	7A	0.88 ft3	25 L
	10720707	7	0.25 ft3	7 L
	A certificate of analysis is available upon request. Caution: not for human consumption.

 

Gas Grade Purity Specifications	Product Code	Cylinder Size	Content		Equipment Recommendations	Model No.
			US	Metric
Oxygen, Matheson Purity (Not Available) 99.997% Guaranteed Specifications Nitrogen < 10 ppm Argon < 15 ppm Water < 1 ppm Krypton < 10 ppm THC < 0.5 ppm Carbon Monoxide < 1 ppm Carbon Dioxide < 1 ppm	1072061L	1L	303 ft3	8.58 m3	Dual Stage Reg. Single-Stage Reg. Flash Arrestor Detector Tube Leak Detector Personal Monitor	Series 3810-540 Series 3530-540 6103 8014-159SC 8081 8060
	1072061A	1A	249 ft3	7.05 m3
	10720602	2	70 ft3	1.98 m3
	10720603	3	28 ft3	0.79 m3
	10720604	4	11 ft3	0.39 m3
	107206LB	LB	2.0 ft3	56 L
	A certificate of analysis is available upon request. Caution: not for human consumption.

 

Gas Grade Purity Specifications	Product Code	Cylinder Size	Content		Equipment Recommendations	Model No.
			US	Metric
Oxygen, Ultra High Purity 99.994% Guaranteed Specifications Argon < 35 ppm Nitrogen < 15 ppm THC < 0.5 ppm Water < 2 ppm Carbon Monoxide < 1 ppm Carbon Dioxide < 1 ppm	1072051L	1L	303 ft3	8.58 m3	Dual Stage Reg. Single-Stage Reg. Flash Arrestor Detector Tube Leak Detector Personal Monitor	Series 3120-540 Series 3530-540 6103 8014-159SC 8081 8060-
	1072051A	1A	249 ft3	7.05 m3
	10720502	2	70 ft3	1.98 m3
	10720503	3	28 ft3	0.79 m3
	10720504	4	11 ft3	0.39 m3
	107205LB	LB	2.0 ft3	56 L
	A lot analysis is available upon request. Please inquire for individual cylinder analysis. Caution: not for human consumption.

 

Gas Grade Purity Specifications	Product Code	Cylinder Size	Content		Equipment Recommendations	Model No.
			US	Metric
Oxygen, Zero Gas 99.8% THC as CH4 < 0.5 ppm	1072031L	1L	303 ft3	8.58 m3	Dual Stage Reg. Single-Stage Reg. Flash Arrestor Detector Tube Leak Detector Personal Monitor	Series 3120-540 Series 3530-540 6103 8014-159SC 8081 8060
	1072031A	1A	249 ft3	7.05 m3
	10720302	2	70 ft3	1.98 m3
	10720303	3	28 ft3	0.79 m3
	10720304	4	11 ft3	0.39 m3
	107203LB	LB	2.0 ft3	56 L
	A lot analysis will be provided with each cylinder. Please inquire for individual cylinder analysis. Caution: Not for human consumption.

 

Gas Grade Purity Specifications	Product Code	Cylinder Size	Content		Equipment Recommendations	Model No.
			US	Metric
Oxygen, Extra Dry 99.6%	1072011A	1A	249 ft3	7.05 m3	Dual Stage Reg. Single-Stage Reg. LB Regulator Detector Tube Leak Detector Personal Monitor	Series 3120-540 Series 3530-540 Series 3550-170 8014-159SC 8081 8060
	10720102	2	70 ft3	1.98 m3
	10720103	3	28 ft3	0.79 m3
	10720104	4	11 ft3	0.39 m3
	107201LB	LB	2.0 ft3	56 L
	A certificate of conformance will be provided on request. Caution: Not for human consumption.