Prix FOB
Obtenir le dernier prix( Negotiable )
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Pays:
China
N ° de modèle:
-
Prix FOB:
( Negotiable )Obtenir le dernier prix
Localité:
-
Prix de commande minimale:
-
Commande minimale:
1 Set
Packaging Detail:
polywood case
Heure de livraison:
-
Capacité de Fournir:
-
Payment Type:
T/T, L/C, Western Union
Groupe de produits :
Personne àcontacter Nancy
Dandong, Liaoning
GS****0H Universal High Purity Gas
Chromatograph
GS****0H gas chromatograph is a
chromatograph developed on the basis of GS****0III to detect
high-purity gas,
whichuses a pulsed discharge helium
ionization detector (PDHID detector). The PDHID detector is a
general-purpose non-destructive detector with extremely high
sensitivity. It is a non-radioactive detector. Both inorganic and
organic compounds have a high
response except
Neon,
which is especially suitable for the analysis of permanent gases.
It is the only detector that can detect to the ng/g (ppb) level.
The GS****0HÂ high-purity gas analyzer developed
by our company uses high-purity helium as the carrier gas, and
adopts heart-cutting
technology, multi-column technology and valve
switching technology, which can fully realize the detection of
high-purity gas (Such as high-purity hydrogen,
high-purity helium,High purity oxygen, high purity
nitrogen, High-purity argon, high-purity
carbon dioxide),
analysis of trace
impurities.
Main features of the
instrument:
The pulsed helium ionization
detector (PDHID) of VICI (Valco) is used.Â
l The selected injection/switching
valves are imported purge type products.
l All sample flow paths are internally
polished or passivated **6L stainless steel tubing to avoid
analysis errors caused by adsorption and desorption on the inner
wall of the tubing.
l Select specially treated molecular
sieve packing to avoid analysis errors caused by abnormal
adsorption of oxygen and carbon monoxide.
l The instrument uses a back
pressure valve to boost the sampling method,
which can not only reduce the fluctuation of the sampling signal,
but also improve the repeatability and sensitivity of the analysis
to a certain extent.
l lCarrier gas and sample gas are
equipped with 2um aperture filters.
l The chromatographic workstation has
method unlimited storage/recall function,
which can easily switch analysis methods when analyzing different
types of samples.
Â
Pays: | China |
N ° de modèle: | - |
Prix FOB: | ( Negotiable ) Obtenir le dernier prix |
Localité: | - |
Prix de commande minimale: | - |
Commande minimale: | 1 Set |
Packaging Detail: | polywood case |
Heure de livraison: | - |
Capacité de Fournir: | - |
Payment Type: | T/T, L/C, Western Union |
Groupe de produits : | gas chromatograph |