Contact

Secudur® N, gaseous, compressed

gaseous, compressed
Purity 99,999 vol.%
Descriptions Secudur® N

Impurities

Carbon monoxide 5 vol. ppm
Carbon dioxide 5 vol. ppm
Moisture 5 vol. ppm
Oxygen 3 vol. ppm
Delivery formats In steel cylinders and 12-cylinder bundles
Cylinders/container volumes 50 l
Content (m3) 10
Filling pressure (bar) 200

Unless otherwise stated, these refer to filling pressure at 288,15K (15°C) and to content at 288,15K (15°C) and 0,981 bar.

Properties asphyxiant , see saftey data sheet
Valve connection NEN 3268 RU 3 | (W 24,32 x 1/14 right)
Shoulder colour jet black (RAL 9005)

Conversions

m3 kg l liquefied
1 at 288.15 K (15°C); 1 bar 1,000 1,171 1,447
1 kg 0,854 1,000 1,236
1 l liquid at T boiling point; 1 bar 0,691 0,809 1,000

Other delivery formats

on request ; Alumini® 12, 200 Nitrogen 5.0 ; in static and mobile tanks: Liquid nitrogen 4.8, 5.0, 6.0, Protadur® E 941 and Secudur® N ; in steel cylinders and bundles: Nitrogen 3.0, 4.0, 4.8, 5.0, 5.5, 6.0, ECD, Secudur® N and Protadur® E 941 ; in 300 bar technology: Nitrogen 3.0, 4.8, 5.0, Secudur® N, Protadur® E 941

Secudur® N fulfils the product specifications of the European Pharmacopoeia (PhEur), US Pharmacopeia (USP) and Japanese Pharmacopeia (JP) and is manufactured using the PhEur. Manufacturing analytics with regard to impurities.

Physical Data

Molar mass 28,01 g mol-1
Liquid State
Boiling Point 77,35 (-195,8) K (°C)
Heat of Evaporation 198,70 kJ kg-1
Liquid Density 808,6 kg m-3
Gaseous state
Density (at 273.15 K and 1.013 bar) 1,25 kg m-3
Density Ratio to Air (at 288.15 K and 1.013 bar) 0,97
Specific heat (at 298.15 K and 1.013 bar) 1,04 kJ kg-1 K-1
Thermal Conductivity (at 288.15 K and 1.013 bar) 0,0250 J s-1 m-1 K-1
Critical Point
Temperature 126,2 (-147,0) K (°C)
Pressure 34,00 bar
Density 314 kg m-3
Triple Point
Temperature 63,2 (-210,0) K (°C)
Vapour Pressure 0,1253 bar
Heat of Fusion 25,8 kJ kg-1
Additional operating figures
Ignition Point -- K (°C)
Ignition Range in Air -- vol.%
Calorific Value to DIN 51850 -- kJ kg-3

Typical applications

Suitable pressure regulators:

WEGA range: see brochure: "Good on Top: Pressure Regulators for Specialty Gases". We are pleased to assist you making a choise from our large assortment.
Back