Pure Gas-Organic

 

Gas

Chemical Formula

Spec. (%)

Impurity(ppm)

methane


99.9%

O2+Ar50 ,H250, N2250 ,C2H6600, H2O50

99.99%

O2+Ar10,H210, N235 ,C2H625, H2O15

99.995%

O2+Ar5,H25, N215 ,C2H615, H2O5

99.999%

O2+Ar1,H20.5, N24 ,C2H625, H2O3CO20.5H2S0.1

ethane

C2H6

99.9%

O2≤50, N2≤40 ,HC≤1000

99.99%

O2≤2 ,HC≤100, N2≤5,   H2O≤5  ,CO2≤5

ethylene

C2H4

99.95%

O2≤5 ,CH4,+C2H6≤500,   C2+C3≤10H2O≤5,,H2≤5CO2≤5CO≤1C2H2≤3

propane

C3H8

98.5%

O2≤100 ,HC≤14000   ,CO+CO2≤10,  H2O≤12

99.95%

O2≤10, HC≤400 ,N2≤40,   H2O≤5  ,CO2≤10

propylene

C3H6

99.5%

HC≤1000, C3H8≤4000

99.99%

N2≤10 ,C3H8≤100,   C4H6-1.3≤5  ,CH4≤5 ,C4H10≤5, C2H6≤50, C4H8≤5

Electronic Industry gas

propylene

C3H6

99.99%

N2≤5O2≤1 ,HC≤10 ,CO+CO2≤10, H2O≤2C3H8≤80,

propadiene

C3H4

98%

Propyne≤20000

propyne

C3H4

98%

Propadiene≤20000

cyclopropane

C3H6

99%


n-butane

C4H10

99%

O2≤15 ,H2O≤20 ,HC≤1%

99.5%

O2≤15 ,H2O≤12 ,HC≤5000,    CO+CO2≤10

99.95%

O2≤10 ,H2O≤10 ,HC≤500  ,CO+CO2≤10

iso-butane

C4H10

99.5%

O2≤15 ,C3H8≤4000,    C4(uns.)≤100, H2O≤15 ,n-C4H10≤2500, CO+CO2≤10

99.99%

O2≤10 ,C3H8≤10   ,C4(uns.)≤50,  H2O≤5, n-C4H10≤50, CO+CO2≤10

1-Butene

C4H8

99.9%

H2O≤10 ,HC≤1000

cis-2-Butene

C4H8

99.4%

HC≤6000

trans-2-Butene

C4H8

99.4%

HC≤6000

isobutylene

C4H8

99.99%

H2O≤5, HC≤100

1.3-Butadiene

C4H6

99.8%

O2≤5 ,N2≤10, HC≤2000

n-Pentane

C5H12

99.5%

C5H100.1wt%  i-C5H12: 0.4wt%

iso-Pentane

C5H12

99.3%

n-C5H12: 0.5%

Methyl Chloride

CH3Cl

99 %

Methanol≤4000

Methyl Bromide

CH3Br

99.99%

Oxygen≤1Moisture≤2

Vinyl Chloride

C2H3Cl

99.9%


 

All kinds of hydrocarbon alkyl, olefins   can be provided.

 

Pure Gas-Inorganic

 

Gas

Chemical Formula

Spec. (%)

Impurity(ppm)

helium

He

99.995%

CH41 ,CO21, Ne15, H23, CO1, H2010 ,O23N210

99.999%

O21,CH40.5, CO20.5, Ne4  ,H21, CO0.5 ,H2O3 ,N22

99.9995%

O20.5 ,CH40.1,CO20.2, Ne1, H20.1,CO0.1 ,H2O1

Electronic Industry gas

helium

He

99.9995%

O20.5 ,THC0.5, CO+CO21,H2O0.5N22

99.9999%

O20.2 ,THC0.1, CO0.1,CO20.1,H2O0.2N20.5

argon

 

Ar

99.99%

O2≤10 ,CH4≤5 ,N2≤50 ,H2≤5,    H2O≤15,CO≤5,CO2≤10

99.999%

O2≤1.5 ,CH4≤0.4, N2≤4, H2≤0.5,  H2O≤3CO≤0.3,CO2≤0.3

99.9995%

O2≤1, THC≤0.5, N2≤2, H2≤0.5,  H2O≤1

Electronic Industry gas

argon

Ar

99.9992

O20.5 ,THC0.5 ,N25 ,H21,  H2O0.5,CO+CO20.5

99.9999%

O20.2 ,THC0.1 ,N20.5 ,H20.1,  H2O0.2,CO0.1CO20.1

hydrogen

 

H2

 

99.99%

O2≤5 ,CO2≤5, N2≤60, CH4≤10  ,CO≤5,   H2O≤10

99.999%

O2≤1 ,CO2≤1, N2≤5, CH4≤1 ,CO≤1 ,H2O≤3

99.9999%

O2+Ar≤0.2, N2≤0.4,CO2≤0.1,CO≤0.1,    CH4≤0.2,H2O≤0.5

Electronic Industry gas

hydrogen

H2

 

99.9995%

99.9995%

O20.5, N22,CO20.5,CO0.5,  CH40.5,H2O0.5

99.9997%

99.9997%

O20.2, N22,CO2+CO0.2, CH40.2,H2O0.2

99.9999%

99.9999%

O20.2, N20.5,CO20.05CO0.05, CH40.05,H2O0.2

nitrogen

N2

99.99%

O2≤50 ,CO2≤10, H2≤15, CO≤5,  H2O≤15,   CH4≤5

99.999%

O2≤3 ,H2O≤3, H2≤1, HC≤3

99.9999%

O2≤0.1 ,H2O≤0.5, H2≤0.1, HC≤0.3 ,Ar≤2

Electronic Industry gas

nitrogen

N2

99.9996%

O20.5,H2O0.5, H21, CO0.5CO20.5THC0.5

99.9999%

O20.2,H2O0.2, H20.1, CO0.1CO20.1THC0.1

oxygen

O2

99.995%

H2≤1,Ar≤10 ,CO2≤1, N2≤20,  THC≤2 H2O≤3

99.999%

H2≤0.5,Ar≤2 ,CO2≤0.5, N2≤5,    THC≤0.5 H2O≤2

99.9999%

H2≤0.1,Ar≤0.2 ,CO2≤0.1, N2≤0.1,    THC≤0.1 H2O≤0.5

Electronic Industry gas

oxygen

O2

99.9998%

H20.1,Ar1,CO20.1,,CO0.1,  N20.5, THC0.1 H2O0.1

99.98%

H21,Ar100,CO21,,CO1,  N230, THCH2O1Kr10No1

Carbon dioxide

CO2

99.995%

O2≤10, H2O≤5, N2≤20, CO≤1 ,HC≤10

99.999%

O2≤1,H2O≤2,N2≤5,CO≤1,HC≤1

Carbon dioxide

CO

99.99%

H210,O2+Ar10,N250CO220H2O5THC5

99.998

H21,O2+Ar2,N210CO24H2O1THC2

SulfurDioxide

SO2

99.9%

O2+N2<100,H2O<10,other<200

Nitric Monoxide

NO

99.5%

N2O<4000,NO2<2000,N2<300,CO2<500

Nitrogen Dioxide

NO2

99.9%


Nitrous Oxide

N2O

99.99%


Electronic Industry gas

Nitrous Oxide

N2O

99.997%

O22 ,CO22, CO1N210, C1~C5H2O3NH35NO1,NO21

99.9994

O20.5 ,CO20.5, CO0.1N23, C1~C50.1 H2O1

Neon

Ne

99.995%

H2≤2 ,N2≤5, He≤40, THC≤1  ,O2+Ar≤2,   H2O≤2

99.999%

O2≤1 ,N2≤5, H2O≤2 ,He≤10

Krypton

Kr

99.99%

N2≤20 ,H2≤2, O2+Ar≤5 ,Xe≤50,  H2O≤5,   HC≤3

99.999%

N2≤3 ,H2≤0.5 ,O2+Ar≤1.5, Xe≤2  ,H2O≤2,   CO≤0.3 CO2≤0.4CH4≤0.3

Xenon 

Xe

 

99.99%

N2≤20, Ar+O2≤5, N2O≤1 ,H2≤2  ,Kr≤50,   H2O≤3 ,HC≤3

99.999%

N2≤2.5,   CO≤0.2, CO2≤0.3,CH4≤0.3,N2O≤0.2, O2+Ar≤1.5 ,H2O≤2, H2≤0.5, Kr≤2

Hydrogen Sulfide

H2S

99.9%

H2<200ppm,O2+N2<100ppm,H2O<3ppm

Liquid Chlorine

Cl2

99.9%

CO2<400,CO <10,H2<200,N2<100,O2<20,H2O <100

Chlorine

Cl2

99.999%


Ammonia

NH3

99.999%

O2<1.0ppm,N2 <2.0ppm,CO<1.0ppm,H2O<2.0ppm,THC(C1~C3)    <1.0ppm

Sulfur Hexafluoride

SF6

99.999%

O2+Ar≤2 ,N2≤2H20≤3, HF≤0.1, CF4≤1CO≤0.5 CO2≤0.5CH4≤0.5

Air

Air

O2:19.522.5%

H2O≤5, CO/CO2≤0.5, THC≤5

Zero Air


O2: 19.522.5%

H2O≤5, CO/CO2≤0.5, THC≤0.1

 Package

     Normally package with 40L seamless cylinder, filling pressure and content according to  national standards.

Or using 8L; 4L or other cylinder capacity as demand.

Corrosive and reactive gas packing with stainless steel valve and specially inner treatment cylinder