THÔNG TIN HỮU ÍCH
|
Gas |
Chemical Formula |
Spec. (%) |
Impurity(ppm) |
|
methane |
99.9% |
O2+Ar＜50 ,H2＜50, N2＜250 ,C2H6＜600, H2O＜50 |
|
|
99.99% |
O2+Ar＜10,H2＜10, N2＜35 ,C2H6＜25, H2O＜15 |
||
|
99.995% |
O2+Ar＜5,H2＜5, N2＜15 ,C2H6＜15, H2O＜5 |
||
|
99.999% |
O2+Ar＜1,H2＜0.5, N2＜4 ,C2H6＜25, H2O＜3，CO2＜0.5，H2S＜0.1 |
||
|
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≤10，H2O≤5,,H2≤5，CO2≤5，CO≤1，C2H2≤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≤5，O2≤1 ,HC≤10 ,CO+CO2≤10, H2O≤2，C3H8≤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% |
C5H10＜0.1wt% 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≤1，Moisture≤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% |
CH4＜1 ,CO2＜1, Ne＜15, H2＜3, CO＜1, H20＜10 ,O2＜3，N2＜10 |
|
99.999% |
O2＜1,CH4＜0.5, CO2＜0.5, Ne＜4 ,H2＜1, CO＜0.5 ,H2O＜3 ,N2＜2 |
||
|
99.9995% |
O2＜0.5 ,CH4＜0.1,CO2＜0.2, Ne＜1, H2＜0.1,CO＜0.1 ,H2O＜1 |
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|
Electronic Industry gas helium |
He |
99.9995% |
O2＜0.5 ,THC＜0.5, CO+CO2＜1,H2O＜0.5，N2＜2 |
|
99.9999% |
O2＜0.2 ,THC＜0.1, CO＜0.1,CO2＜0.1,H2O＜0.2，N2＜0.5 |
||
|
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≤3，CO≤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 |
O2＜0.5 ,THC＜0.5 ,N2＜5 ,H2＜1, H2O＜0.5,CO+CO2＜0.5 |
|
99.9999% |
O2＜0.2 ,THC＜0.1 ,N2＜0.5 ,H2＜0.1, H2O＜0.2,CO＜0.1，CO2＜0.1 |
||
|
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% O2＜0.5, N2＜2,CO2＜0.5,CO＜0.5, CH4＜0.5,H2O＜0.5 |
|
99.9997% |
99.9997% O2＜0.2, N2＜2,CO2+CO＜0.2, CH4＜0.2,H2O＜0.2 |
||
|
99.9999% |
99.9999% O2＜0.2, N2＜0.5,CO2＜0.05，CO＜0.05, CH4＜0.05,H2O＜0.2 |
||
|
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% |
O2＜0.5,H2O＜0.5, H2＜1, CO＜0.5，CO2＜0.5，THC＜0.5 |
|
99.9999% |
O2＜0.2,H2O＜0.2, H2＜0.1, CO＜0.1，CO2＜0.1，THC＜0.1 |
||
|
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% |
H2＜0.1,Ar＜1,CO2＜0.1,,CO＜0.1, N2＜0.5, THC＜0.1 ，H2O＜0.1 |
|
99.98% |
H2＜1,Ar＜100,CO2＜1,,CO＜1, N2＜30, THC＜1 ，H2O＜1，Kr＜10，No＜1 |
||
|
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% |
H2＜10,O2+Ar＜10,N2＜50，CO2＜20，H2O＜5，THC＜5 |
|
99.998 |
H2＜1,O2+Ar＜2,N2＜10，CO2＜4，H2O＜1，THC＜2 |
||
|
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% |
O2＜2 ,CO2＜2, CO＜1，N2＜10, C1~C5＜1 ，H2O＜3，NH3＜5，NO＜1,NO2＜1 |
|
99.9994 |
O2＜0.5 ,CO2＜0.5, CO＜0.1，N2＜3, C1~C5＜0.1 ，H2O＜1 |
||
|
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≤0.4，CH4≤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≤2，H20≤3, HF≤0.1, CF4≤1，CO≤0.5， CO2≤0.5，CH4≤0.5 |
|
Air |
Air |
O2:19.5～22.5% |
H2O≤5, CO/CO2≤0.5, THC≤5 |
|
Zero Air |
O2: 19.5～22.5% |
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 cylinde
