High Purity Rare Gas Noble Gas Krypton Kr Gas 99.999% 6m3/7m3/10m3

CAS No.:	7439-90-9
Formula:	Kr
EINECS:	7439-90-9
Constituent:	Industrial Pure Air
Grade Standard:	Industrial Grade
Chemical Property:	Non-Flammable Gas

Basic Info.

DOT Class 2.2

Un Number Un 1056

Cylinder Standard DOT/ISO/GB

Cylinder Pressure 15MPa/20MPa

Valve Qf-2/Cga580

Melting Point -156.6 ºC

Appearance Colorless, Odorless

Boiling Point -153.3 ºC

Density 3.736 Kg/M3

Molecular Weight 4.0026

Transport Package 40L, 47L, 50L

Specification 99.999%

HS Code 28042900

Production Capacity 5000 M3/Year

Krypton is concentrated in the atmosphere, occupying 1.1ppm in the atmosphere. Krypton is chemically inert under all normal conditions

Specification:

Specification	Company Standard
Kr	≥ 99.999%
O2	≤ 0.5 ppm
N2	≤ 2.0 ppm
Moisture	≤ 0.5 ppm
Ar	≤ 2.0 ppm
CO2	≤ 0.5 ppm
Xe	≤ 2.0 ppm
CF4	≤ 0.5 ppm
H2	≤ 0.5 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.