buy 99.999% high purity sulfur hexafluoride gas good price Chinese supplier

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buy 99.999% high purity sulfur hexafluoride gas good price Chinese sup...

Posting date : May 27, 2015

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Membership

Free Member Scince May 27, 2015

FOB Price

USD6.5-6.8

Min. Order Quantity

200 pieces

Supply Abillity

100 pieces/day

Port

Shenzhen

Payment Terms

T/T

Package

10kg, 40kg or 50kg packed in the qualified seamless steel gas cylinder or packed according to the demands.

Keyword :

sulphur hexafluoride

Sulfur hexafluoride

1. Description:

Sulfur hexafluoride under normality is a colorless, odorless, non-toxic, non-combustible, non-corrosive gaseous substances.Sulfur hexafluoride (SF6) is a good gas insulation, is widely used in electronics, electrical equipment of gas insulated;

Physical properties.

Commodity	Molecular Formula	CAS No.	UN No.	Hazardous Class	Standard Package Container	Cylinder Dimension	Filling Weight
Sulfur hexafluoride	SF6	2551-62-4	1080	2.2	40L/150bar cylinder	Φ219x1500mm	50kg

3.Typical technical data

Grade Classification	GB/T12022-2006	IEC376-71	High Purity
Grade Classification	GB/T12022-2006	IEC376-71	3.5N	4N
(SF6) %	≥99.9	≥99.8	≥99.95	≥99.99
Air %	≤0.04	≤0.05	≤0.03	≤0.003
(CF4) %	≤0.04	≤0.05	≤0.03	≤0.003
Water ppm	≤5	≤8	≤3	≤1
Acidity ppm	≤0.2	≤0.3	≤0.15	≤0.1
Hydrolyze fluoride(As HF) ppm	≤1	≤1	≤0.8	≤0.2
Mineral oil ppm	≤4	≤10	≤3	≤1
Toxicity	Non	Non	Non	Non

4. Applications

Its typical applications are in the power transmission and transformation of the power supply departments within the high voltage switchgear, power plant and so on used in gas insulated.For it excellent insulation, SF6 is widely used in electrical industries, such as circuit breaker, high-voltage transmission line, CIS, large cable coil, mutual inductor, lightning arrester, etc..

5. Packing, storage , and transportation

Packing: 10kg, 40kg or 50kg packed in the qualified gas cylinder or packed according to the demands.
Storage and Transportation: Use, store and transport below 45C.Store in cool and well-ventilated areas. Keep away from fire, heat, sunlight and flammable substances. Handle carefully when loading and unloading to avoid damages to gas cylinders and accessories.