High Purity Industrial Grade NF3 Nitrogen Trifluoride Gas 99.996%

High Purity Industrial Grade NF3 Nitrogen Trifluoride Gas 99.996% Semiconductor Industry Etching Gas China Specialty Gas Price

CAS No.:	7783-54-2
Formula:	NF3
EINECS:	7783-54-2
Constituent:	Industrial Pure Air
Grade Standard:	Industrial Grade
Chemical Property:	Non-Flammable Gas

Basic Info.

DOT Class 2.2 & 5.1

Un Number Un 2451

Cylinder Standard DOT/ISO/GB

Cylinder Pressure 15MPa/20MPa

Valve Diss640

Melting Point -206.79 ºC

Appearance Colorless, Odorless

Boiling Point -129.0 ºC

Molecular Weight 146.05

Density 2.96 Kg/M3

Transport Package 47L, 440L

Specification 99.996%

HS Code 28129011

Production Capacity 5000tons/Year

Nitrogen trifluoride at room temperature is a colorless, odorless, stable gas, is a strong oxidant.

Specifications:

Specifications	Company Standard
NF3	≥ 99.996%
CF4	≤ 20 ppm
N2	≤ 5 ppm
O2+AR	≤ 3 ppm
CO	≤ 1 ppm
CO2	≤ 0.5 ppm
N2O	≤ 1 ppm
SF6	≤ 2 ppm
Moisture	≤ 1 ppm
Express as HF	≤ 1 ppm

FAQ

Q: What's WDL main sales products?
A: We mainly supply specialty gases and gas equipments.

Q:What's WDL order MOQ?
A: We advice our customer one container at least , anyway we prefer our clients demand.

Q:How long is the delivery time?
A:Normally 30 days after deposit paid.

Q:Which port will you ship?
A: HongKong, QingDao , Shanghai or according to customers' demand.

Q:Can you provide Assurance Trade Order ?
A: Yes if you just purchase empty gas cylinder.

Q:Can we visit factory ?
A: Welcome to our factory , we will serve for you best.