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Petrochemical standard gas (special case):

Numbers

English names

Typical concentration

DTSH001

Standard gas for determination of hydrocarbon impurities in Ethylene

CH4 10~100ppm,C2H6 50~500ppm,C3H8 10~100ppm,propylene 10~100ppm,isobutane 10~100ppm,C2H2 5~50ppm,butane 10~100ppm,allene 10~100ppm, (E)-2-Butene 10~100ppm,1 - butylene 10~100ppm,isobutylene 10~100ppm,cis-2-Butene 10~100ppm,1, 3 - butadiene 10~100ppm,Methyl acetylene 10~100ppm,
Configurable components above two yuan and multiple mixed standard gas, can according to the required concentration.

DTSH002

Standard material for determination of hydrocarbon impurities in Propylene

CH4 10~1000ppm C2H610~1000ppm,C2H4 10~1000ppm,C3H850~5000ppm,cyclopropane 10~1000ppm,isobutane 10~1000ppm,butane 10~1000ppm,allene 10~1000ppm,C2H2> 10~500ppm, (E)-2-Butene 10~1000ppm,1 - butylene 10~1000ppm,isobutylene 10~1000ppm,cis-2-Butene 10~1000ppm,1,3-butadiene 10~1000ppm,Propyne 10~1000ppm,
Configurable components above two yuan and multiple mixed standard gas, can according to the required concentration.

DTSH003

Standard gas for determination of carbon monoxide and carbon dioxide in Ethylene /Propylene

CO,CO2 each 2-100 ppm . For other uses, from ppm to% content can be prepared.

DTSH004

Standard gas for determination of trace oxygen in Ethylene/Propylene

2~100ppm.For other uses, from ppm to% content can be prepared.

DTSH005

Standard gas for determination of trace Hydrogen in Ethylene/Propylene

2-100ppm.For other uses, from ppm to% content can be prepared.

DTSH006

Standard gas for determination of trace methanol in Ethylene/ Propylene

CH4O 10~2000ppm.

DTSH007

Standard material for determination of liquefied petroleum gas

CH4,C2H6,C2H4,C3H8,cyclopropane,propylene,isobutane,n-butane,allene,C2H2,Trans-Butene,1-Butene,isobutylene,cis-Butene,Isopentane,n-Pentane,1, 3 - butadiene,Propyne,n-hexane,typical concentration0.2%~30%(mol/mol),
Configurable components above two yuan and multiple mixed standard gas, can according to the required concentration.

DTSH008

Standard gas for determination of natural gas

H2,O2,N2,CO2,C2H6,C3H8,isobutane,n-butane, neopentane,Isopentane,n-Pentane,n-hexane, n-heptane and 1-octane etc., Typical concentration 0.01%~100%(mol/mol),
Configurable components above two yuan and multiple mixed standard gas, can according to the required concentration.

DTSH009

Standard material for determination of hydrocarbon impurities in

C3H8, propylene,allene,Propyne,isobutane,n-butane, 1-Butene,cis-Butene,1, 3 - butadiene, Trans-Butene,Typical concentration 10 ~ 5000mg/Kg,
The specific can be prepared.

DTSH010

Standard material for determination of hydrocarbon impurities in 1-butene

C3H8, propylene, allene,Propyne,isobutane,n-butane,isobutylene,cis-Butene,1, 3 - butadiene, Trans-Butene.Typical concentration 10 ~ 5000mg/Kg,
The specific can be prepared

DTSH012

Standard materials for determination of hydrocarbon impurities in Butadiene

C3H8,propylene,isobutane,n-butane,allene,C2H2,Trans-Butene,isobutylene,1-Butene,cis-2-Butene,Isopentane,Isopentane,1, 3 - butadiene,Propyne,1-butyne,Vinyl acetylene, Typical concentration 10 ~ 5000mg/Kg,
The specific can be prepared

DTSH013

Standard materials for purity determination of MTBE

CH4O,C2H6O,n-butane,n-Pentane,1, 3 - butadiene,tert-Butanol,dimer etc.Typical concentration 0.02%~1%wt,
The specific can be prepared

DTSH014

Hydrocarbon standard materials

The hydrocarbon can be prepared double-component or multi-component mixed standard gas, concentration from ppm to percent content can be prepared:CH4,C2H6,C3H8,n-butane,isobutane,n-Pentane,isopentane,cyclohexane,cyclopropane,Epoxyethane,C2H4,propylene,1-Butene,1, 3 - butadiene,isobutylene,1, 2 - butadiene,cis-2-Butene,Trans-Butene,allene,Isoamylene, 1-pentene,cis - 2 - pentene,:trans-2-Pentene,1-hexene,C8H16,C2H2,Methyl acetylene,1-butyne,Vinyl acetylene,4 - ethyl cyclohexene etc.

DTSH016

Benzene and/or its analogies standard materials

nonbenzenoid aromatic hydrocarbon,benzene,toluene,ethylbenzene,paraxylene,meta-xylene,Cumene,ortho-xylene,n-Propylbenzene,3-Ethyltoluene,2-Ethyltoluene,4-Ethyltoluene,Alpha-Methylstyrene,Phenylacetylene,1,3-diethylbenzene,p-diethyl benzene,o-DiethylbenzeneC10H14,n-Butylbenzene,1,2,4-triethylbenzene,1,3,5-triethylbenzene,Styrene etc, Double-component and the multi-component gas and liquid standard, concentrations of each component according to the requirements of preparation.

DTSH017

Sulfide standard materials

H2S,SO2,COS,methyl mercaptan,ethyl mercaptan,Dimethyl sulfide,Methyl disulfide,Thiophene etc, The concentration of 1ppm ~ percent content

DTSH018

Standard gas for normal composition analysis in gas

H2,O2,N2,CO,CO2,CH4,C2H6,C2H4,C3H8,propylene etc, Typical concentration 0.1-100%

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