8L High Purity Calibration Gas /Mixture Gas

• Function: Storage Pressure Vessel
• Application: Gas
• Material: Aluminium Alloy 6061
• Pressure: p≥100.0MPa
• Storage Medium: Flammable/Toxic
• Pressure Level: Low Pressure (0.1MPa≤p<1.6MPa)
• Model NO.: 8L High Purity Calibration Gas
• Condition: New
• Water Capacity: 8L
• Weight: 7.32kg
• Working Pressure: 15MPa
• Test Pressure: 22.5MPa
• Thickness: 7.1mm
• Transport Package: Carton
• Specification: 8L
• Trademark: DSW
• Origin: Zhejiang

Product Description

General Description
high purity Sulfur dioxide gas (SO2 gas) is a colorless  Calibration gas with a choking or suffocating odor. Boiling point -10°C. Heavier than air. Very toxic by inhalation and may irritate the eyes and mucous membranes. Under prolonged exposure to fire or heat the containers may rupture violently and rocket.
 
Liquid sulfur dioxide (SO2) is a versatile chemical with many uses, both in liquid form or as a source of gaseous SO2. Liquid SO2 is used the pulp and paper industry, mining industry, and in the food industry as a preservative. It can function as a reducing agent, an oxidizing agent, a pH controller, purifying agent, preservative, a germicide and bleaching agent. SO2 can also be used as a refrigerant, heat transfer fluid and selective solvent.


mixture gas specification:

Specifications	Special grade	Grade A
SO2 content ≥%	99.97	99.90
Residue content ≤%	0.010	0.040
Moisture content ≤%	0.020	0.060
Arsenic(As) content ≤%	0.000004	0.0001
Color (as liquid)	Water White	Water White
Color (as gas)	Colorless	Colorless
Standard No.	GB3637-93

 

Storage Gas	Balance gas	Accuracy	Valve CGA	Cylinder	Quantity
Oxygen:21.8% by vol O2	Nitrogen	± (1 - 2)%	590/BR	30LTR Aluminum (53" x 8")	02 Cylinder
Carbon monoxide CO: 1800 ppm	Nitrogen	± (1 - 2)%	350/BR	30LTR Aluminum (53" x 8")	02 Cylinder
Nitric Oxide NO: 1800 ppm	Nitrogen	± (1 - 2)%	66/BR	30LTR Aluminum (53" x 8")	02 Cylinder
Sulfur dioxide SO2: 1800ppm	Nitrogen	± (1 - 2)%	66/BR	30LTR Aluminum (53" x 8")	02 Cylinder

 

ITEM MODEL

COMMODITY DESCRIPTIONS

QF-11

Pure NO filled in 8L AL industry gas cylinder, QF-11 SS valve,pressure 100bar

QF - 11

Pure NH3 filled in 8L AL Industrial Gas cylinder, QF - 11 SS valve

PX-32A

Pure N2O 99.999% filled in 40L cylinder, 20kg/cyl(cylinder internal blasting)

QF -11

Pure H2S filled in 8L AL cylinder, QF -11 SS valve,pressure 120bar

QF-11

Pure SO2 filled in 8L AL cylinder, QF-11 SS valve

QF-11

Pure C3H8 filled in 8L AL cylinder, QF-11 valve

Accessories:
1. Regulators 590/BR for O2
Inlet Pressure Range: 0 - 2500PSI
Delivery Pressure Range and Gauge: 0-25PSI Control
Quantity: 02 pcs

2. Regulators 350/BR for CO
Inlet Pressure Range: 0 - 2500PSI
Delivery Pressure Range and Gauge: 0-25PSI Control
Quantity: 02 pcs

3. Regulators 660/BR for CO
Inlet Pressure Range: 0 - 2500PSI
Delivery Pressure Range and Gauge: 0-25PSI Control
Quantity: 04 pcs

Shipping and Storage
Liquid SO2 gas  can be shipped in a number of different ways. Small quantities are available in 68 kg (150 lb) cylinders similar to cylinders for welding gases. The rate of delivery will depend in the temperature of the liquid SO2 in the cylinder. The overall rate of SO2 gas discharge will depend on the heat transfer rate from the surroundings through the walls of the cylinder. At room temperature a discharge rate of about 0.9 kg/h (2.0 lb/h) of gaseous SO2 is possible.
Larger quantities of liquid SO2 are available in one tonne containers.