Gas Data
MOLECULAR WEIGHT:	28.013
DENSITY:	1.1455 kg/m3 @ 25ºC 101.325 kPa
DENSITY:	0.0715 lb/ft3 @ 77ºF, 14.696 psi
SPECIFIC VOLUME:	0.8729 m3/kg @ 25ºC 101.325 kPa
SPECIFIC VOLUME:	13.986 ft3/lb @ 77ºF, 14.696 psi

 

Shipping Information
CAS NUMBER:	7727-37-9
I.D. NUMBER:	UN 1066
DOT PROPER NAME:	NITROGEN, COMPRESSED
TC PROPER NAME:	NITROGEN, COMPRESSED
HAZARD CLASS:	2.2
LABEL:	NONFLAMMABLE GAS

 

Cylinder Specifications
Cylinder Size	Valve Outlet CGA No.	Pressure psig @ 70F	Pressure kPa @ 21.1C	Approximate Ship Weights
				lbs	kgs
1U	677	6,000	41,370	359	163
1H	680	3,500	24,130	233	106
1L	580	2,640	18,216	170	78
1A	580	2,490	17,180	151	69
1R	580	2,000	13,790	69	32
2	580	2,000	13,790	80	37
2R	580	2,000	13,790	48	22
3	580	2,000	13,790	41	19
3R	580	2,000	13,790	28	13
4	580	2,000	13,790	23	11
6	580	1,585	10,937	20	9
6A	170	1,775	12,248	2	0.907
7B	580	1,650	11,385	6	3
7A	580	825	5,693	6	3
7	580	225	1,553	6	3
LB	170	1,775	12,248	6	3

 

Gas Grade Purity Specifications
Gas Grade Purity Specifications	Product Code	Cylinder Size	Content		Equipment Recommendations	Model No.
			US	Metric
Nitrogen, Research Purity 99.9999% Guaranteed Specifications Oxygen< 0.5 ppm Carbon Monoxide< 0.1 ppm Carbon Dioxide< 0.1 ppm Methane< 0.1 ppm Water < 0.2 ppm	1066071L	1L	300 ft3	8.49 m3	Dual Stage Reg. Single-Stage Reg. Outlet Plug Wrench Oxygen Monitor	Series 81-P-558-580 Series 81-P-1205-580 TW-4 8060
	1066071A	1A	255 ft3	7.22 m3
	10660702	2	81 ft3	2.29 m3
	10660703	3	32 ft3	0.91 m3
	10660704	4	11 ft3	0.31 m3
	10660706	6	3.53 ft3	100 L
	1066077B	7B	1.76 ft3	50 L
	1066077A	7A	0.88 ft3	25 L
	10660707	7	0.25 ft3	7 L
	A certificate of analysis is available upon request.

 

Gas Grade Purity Specifications	Product Code	Cylinder Size	Content		Equipment Recommendations	Model No.
			US	Metric
Nitrogen, UHP PLUS 99.9995% Guaranteed Specifications Oxygen < 1 ppm Carbon Monoxide< 0.5 ppm Carbon Dioxide < 0.5 ppm THC< 0.2 ppm Water < 1 ppm	1066061L	1L	300 ft3	8.49 m3	Dual Stage Reg. Single-Stage Reg. Outlet Plug Wrench Oxygen Monitor	Series 81-P-558-580 Series 81-P-1205-580 TW-4 8060
	1066061A	1A	255 ft3	7.22 m3
	10660602	2	81 ft3	2.29 m3
	10660603	3	32 ft3	0.91 m3
	10660604	4	11 ft3	0.31 m3
	1066066A	6A	3.65 ft3	103 L
	106606LB	LB	2.0 ft3	56 L
	A certificate of analysis is available upon request.

 

Gas Grade Purity Specifications	Product Code	Cylinder Size	Content		Equipment Recommendations	Model No.
			US	Metric
Nitrogen, Ultra High Purity 99.999% Guaranteed Specifications Oxygen< 2 ppm Water< 3 ppm THC< 0.5 ppm Carbon Monoxide < 1ppm Carbon Dioxide < 1 ppm	1066051L	1L	300 ft3	8.49 m3	Dual Stage Reg. Single-Stage Reg. Outlet Plug Wrench Oxygen Monitor	Series 81-P-558-580 Series 81-P-1205-580 TW-4 8060
	1066051A	1A	255 ft3	7.22 m3
	10660502	2	81 ft3	2.29 m3
	10660503	3	32 ft3	0.91 m3
	10660504	4	11 ft3	0.31 m3
	106605LB	LB	2.0 ft3	56 L
	A lot analysis is available upon request. Please inquire for individual cylinder analysis.

 

Gas Grade Purity Specifications	Product Code	Cylinder Size	Content		Equipment Recommendations	Model No.
			US	m3
Nitrogen, Prepurified 99.998%	1066041L	1L	300 ft3	8.49 m3	Dual Stage Reg. Single-Stage Reg. LB Regulator Oxygen Monitor Cyl. Valve Wrench	Series 81-P-558-580 Series 81-P-1205-580 Series 81-1-074-170 8060 TW-4
	1066041A	1A	255 ft3	7.22 m3
	10660402	2	81 ft3	2.29 m3
	10660403	3	32 ft3	0.91 m3
	10660404	4	11 ft3	0.31 m3
	106604LB	LB	2.0 ft3	56 L
	A certificate of conformance will be provided on request. A lot analysis is available at a nominal charge.

 

Gas Grade Purity Specifications	Product Code	Cylinder Size	Content		Equipment Recommendations	Model No.
			US	Metric
Nitrogen, VOC Free Guaranteed Specifications THC< 0.05 ppm Carbon Monoxide< 0.05 ppm Carbon Dioxide< 0.3 ppm Water < 2.0 ppm Oxygen < 2.0 ppm	1066601R	1R	144 ft3	4.07 m3	Dual Stage Reg. Single-Stage Reg. Oxygen Monitor Cyl. Valve Wrench	Series 81-P-558-580 Series 81-P-1205-580 8060 TW-4
	1066602R	2R	76 ft3	2.15 m3
	1066603R	3R	29 ft3	0.82 m3
	1066606A	6A	3.65 ft3	103 L
	A certificate of conformance will be provided on request. A lot analysis is available at a nominal charge.

Gas Grade Purity Specifications	Product Code	Cylinder Size	Content		Equipment Recommendations	Model No.
			US	Metric
Nitrogen, CEM Grade Guaranteed Specifications THC< 0.5 ppm Carbon Monoxide< 0.5 ppm Carbon Dioxide< 1 ppm NOx < 0.01 ppm Sulfur Dioxide < 0.01ppm Water < 2.0 ppm	1066751R	1R	144 ft3	4.07 m3	Dual Stage Reg. Single-Stage Reg. Manual Control Oxygen Monitor Cyl. Valve Wrench	Series 81-P-558-580 Series 81-P-1205-580 4351-580 8060 TW-4
	1066752R	2R	76 ft3	2.15 m3
	1066753R	3R	29 ft3	0.82 m3
	A certificate of conformance will be provided on request. A lot analysis is available at a nominal charge.

Gas Grade Purity Specifications	Product Code	Cylinder Size	Content		Equipment Recommendations	Model No.
			US	Metric
Nitrogen, Zero Gas 99.998% Certified total hydrocarbons as CH4 < 0.5 ppm	1066031L	1L	300 ft3	8.49 m3	Dual Stage Reg. Single-Stage Reg. Oxygen Monitor Cyl. Valve Wrench	Series 81-P-558-580 Series 81-P-1205-580 8060 TW-4
	1066031A	1A	255 ft3	7.22 m3
	10660302	2	81 ft3	2.29 m3
	10660303	3	32 ft3	0.91 m3
	10660304	4	11 ft3	0.31 m3
	106603LB	LB	2.0 ft3	56 L
	A lot analysis is available upon request. Please inquire for individual cylinder analysis.

Gas Grade Purity Specifications	Product Code	Cylinder Size	Content		Equipment Recommendations	Model No.
			US	Metric
Nitrogen, High Purity 99.99% (Discontinued)	1066021L	1L	300 ft3	8.49 m3	Dual Stage Reg. Single-Stage Reg. Oxygen Monitor Cyl. Valve Wrench	Series 81-P-558-580 Series 81-P-1205-580 8060 TW-4
	1066021A	1A	255 ft3	7.22 m3
	10660202	2	81 ft3	2.29 m3
	10660203	3	32 ft3	0.91 m3
	10660204	4	11 ft3	0.31 m3
	106602LB	LB	2.0 ft3	56 L
	A certificate of conformance will be provided on request.

Gas Grade Purity Specifications	Product Code	Cylinder Size	Content		Equipment Recommendations	Model No.
			US	Metric
Nitrogen, Extra Dry 99.9% (Discontinued)	1066011L	1L	300 ft3	8.49 m3	Dual Stage Reg. Single-Stage Reg. Oxygen Monitor Cyl. Valve Wrench	Series 81-1-558-580 Series 81-1-1205-580 8060 TW-4
	1066011A	1A	255 ft3	7.22 m3
	10660102	2	81 ft3	2.29 m3
	10660103	3	32 ft3	0.91 m3
	10660104	4	11 ft3	0.31 m3
	106601LB	LB	2.0 ft3	56 L
	A certificate of conformance will be provided on request.

Gas Grade Purity Specifications	Product Code	Cylinder Size	Content		Equipment Recommendations	Model No.
			US	Metric
Nitrogen, Oxygen Free Oxygen < 0.5 ppm	1066081L	1L	300 ft3	8.49 m3	Dual Stage Reg. Single-Stage Reg. Oxygen Monitor Cyl. Valve Wrench	Series 81-P-558-580 Series 81-P-1205-580 8060 TW-4
	1066081A	1A	255 ft3	7.22 m3
	10660802	2	81 ft3	2.29 m3
	10660803	3	32 ft3	0.91 m3
	10660804	4	11 ft3	0.31 m3
	106608LB	LB	2.0 ft3	56 L
	A certificate of conformance will be provided on request.

Gas Grade Purity Specifications	Product Code	Cylinder Size	Content		Equipment Recommendations	Model No.
			US	Metric
Nitrogen, 3500 PSIG 99.998%	1066131H	1H	341 ft3	9.65 m3	Single-Stage Reg. Oxygen Monitor	Series 81-1-110-680 8060
	A certificate of conformance will be provided on request.

Gas Grade Purity Specifications	Product Code	Cylinder Size	Content		Equipment Recommendations	Model No.
			US	Metric
Nitrogen, 6000 PSIG 99.998%	1066141U	1U	482 ft3	13.64 m3	Single-Stage Reg. Oxygen Monitor	Series 81-1-110-677 8060
	A certificate of conformance will be provided on request.