Supply Carbon Tetrafluoride

FOB Price 6.9 - 23 USD / Kilogram

MOQ	30 Kilogram/Kilograms

Quick Details (View All)

Classification	Alkene & Derivatives	CAS No.	75-73-0
Other Names	Tetrafluoromethane	MF	cf4
EINECS No.	200-896-5	Place of Origin	China(Mainland)
Grade Standard	Electron Grade, Industrial Grade	Purity	99.999%
Appearance	colourless	Application	insulate
Brand Name	OEM	Model Number	Grade 1
Color	colorless	toxic	non-toxic
Odor	odorless	Solubility	soluble in benzene, chloroform
Flash point	Non-flammable

Product Details

Product Description

1.Carbon Tetrafluoride, CF4 is non-toxic, colourless gas, and used for refrigerate,gas insulate,fluridizer, Finishing Agent

2.Tetrafluoromethane is sometimes used as a low temperature refrigerant. It is used in electronics microfabrication alone or in combination with oxygen as a plasma etchant for silicon, silicon dioxide, and silicon nitride.

Grade	Semicon 3N5	ULSI 5N
Purity	99.95%	99.999%
Oxygen	≤100ppmv
Nitrogen	≤400ppmv
Air		≤5.0ppmv
Carbon Dioxide	≤10ppmv	(+CO)≤1ppmv
Carbon Monoxide	≤20ppmv
Other Halocarbons		≤2.0ppmv
Water	≤10ppmv	≤2.0ppmv
Sulfur Hexafluoride		≤1.0ppmv
Acidity as HF		≤1.0ppmv

Cylinder type

Diameter x

Height (CM)

Cylinder

weight
(kg)

Intemal

volume
(L)

Cylinder pressure

(MPa)

Content
(kg)

Valve

DOT 3AA

23 × 130

52 / 55

40 / 47

30/35

CGA 580

FAQ

1. What's your product price?

Because each gas price is depends on the market supply and demand, quantity and purity, it is difficult to give a fixed price. If you have any interested in each gas, pls give your details requirement. I could like to make an offer to you.

2. What’s the min order?

Different products have different min order. Please don’t hesitate to let me know your requirement.

3. What’s the delivery time?

If the cylinder is in the stock, and only need to fill gas, the delivery is about 7-10 days ex work after receive the deposit.

If the cylinder need to customize, the delivery is about 15-35 days ex work after receive the deposit. That is depends on the quantity.

4. How to check the gas quality?

Firstly, our cylinder will take a treatment (cleaning, drying, vacuum pumping, and replacement before filling gas. In this way, the cylinder inside is clear and dry. Secondly, we will take tests every treated cylinder to assure them inside purity. Thirdly, we will take a test for all of the gas after fill into cylinders. If the tested gas is not up to standard, we will produce it again and not release the faulty product to ex work. At last, we will supply you the gas test qualified report .

5. All the cylinders can recycle?

Usually seamless steel cylinder can recycle to use in 20 years. The disposable cylinder is only for use one time.

6. Shall we send back the cylinders to China to refill gas again?

Yes, when you ordered our cylinders, next time, you can send back the cylinders to fill gas again. You just need to tell us before you export. We will handle all the import customs clearance formalities.