Desaga ChromaJet DS20
| Objektnummer | B00014623 |
|---|---|
| ID-number | 014623 |
| Object name | Desaga ChromaJet DS20 |
| Status | Stock unit |
Product group: Densitometers / TLC
Status, terms of delivery and payment
Verification of devices
The second-hand devices are verified by Labexchange Service GmbH before delivery. You are receiving only fully functional devices.
Dispatch time
The stated dispatch times are the shortest possible ones for each article. The effective dispatch times can vary. The effective dispatch times will be stated in the order confirmation.
As a matter of principle, we are offering collective deliveries. The shipping time is calculated based on the position with the longest lead time. A partial delivery is possible on explicit request.
Shipping methods
Parcel services, forwarding agencies, self-pickup, delivery by Labexchange fleet.
Delivery information
Prices exclude shipping costs. Stated shipping costs are to be expected. Deviations are possible. If transport costs are not specified, please ask separately for them.
The stated transport and packing charges apply to the most favorable route if transport and are to be understood as subject to verification due to unexpected cost increases. By reason of unpredictable events, cargo rates and delivery times can change at any time and therefore have to be adapted to the recent situation. Import formalities and possible customs charges will be borne by the purchaser. Incoterm coding according to Incoterms 2010: For persons who collect the devices themselves: EXW, for dipatch by sea: CFR, by air freight: CPT, other shipments: DAP. Note for international shipments: A proof of preference/EUR1 will not be issued by us. When self-collecting/ordering EXW from countries within or outside the European Union, 16% VAT will be retained as a deposit until we have received the corresponding confirmation of arrival/bill of delivery from the buyer.
Terms of payment
We do not accept payment by letter of credit, PayPal, etc. In each case the invoice amount is payable without deduction. Discount is not granted.
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Country |
Possible payment methods |
Comment |
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DE, AT, CH |
Payment by invoice, payment in advance, paymet by credit card |
Payment by invoice is only possible for corporate clients. |
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NL, BE, LU |
Payment by invoice, payment in advance, payment by credit card |
Payment by invoice is only possible for corporate clients |
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Other countries |
Payment in advance, payment by credit card |
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Our General Terms of Sale, Delivery and Payment are valid and are available for download here.
The goods are offered subject to prior sale.
Definition of status
All articles are used articles, except an article is listed especially as a new device.
|
Status |
Condition |
Comment |
|
Immediately available |
Used | The article is fully functional and in impeccable condition. It can be shipped immediately. |
| In stock |
Used |
The article is on stock. Our service technicians will verify the article before delivery. You are receiving only a fully functional article. |
|
Published |
Used |
The article is still with the provider. After your order the article will be purchased and verified by us before being shipped to you. A certificate of operativeness as well as a service report are included in delivery. |
|
New device |
new |
The article is brand new and unused. Regarding new equipment the guarantee/warranty conditions of the corresponding manufacturer apply. |
|
Labprocure |
Used |
Labprocure GmbH, as the advertiser, is responsible for the content of this device offer. Labprocure assumes liability for the offers advertised here and for the photos and offer texts included. Labprocure GmbH, Bruckstraße 58, 72393 Burladingen. |
Firma: Desaga
The following illustrations and descriptions are referring to the instrument model and are drawn from brochures. They are not representing the delivery volume. The exact delivery content you will find only in the offering text.
The ChromaJet DS 20 spray apparatus is used to apply derivatizing reagents to TLC plates or TLC foils.
The samples and suitable reference substances are chromatographed together an TLC plates or TLC foils and then converted to detectable derivatives by specific chemical or physical means.
Reagent application
Small quantities of reagent are completely automatically applied to the TLC plate or TLC foil under defined conditions by the spray head. The uniform and reproducible wetting of the layer creates the conditions for quantitative derivatization of the substance with the reagent.
The control and editing software requires Windows® 98/2000 or Windows® NT operating system.
Operating system
The software of the DS 20 requests from the Operator all the relevant parameters which unequivocally define the spraying process. The spray method contains all parameters for steering and for the geometry of the spray tracks.
Automation and the repeatability of defined spraying procedures make reproducible work possible independent of the skill of the user.
Methods
The spray parameters can be saved together with your own commentary. The methods compiled are available at all times for loading and also for editing.
Reagent data base
The formulations of the spray reagents can be administered in a separate data Base. If desired, all reagents can be stored in a file with their formulations and can be edited at any time. Each of these files can be reimported when new spray methods are compiled, thus, making for ease of operation.
Stand-alone operation
Up to 4 different spray methods can be transferred from the PC to the spray apparatus via a standard RS 232 interface and remain in the apparatus store. When the apparatus is switched an the 4 methods stored in the microprocessor can be called up and are ready for use. This means that the apparatus can also be operated without PC connections.
The spray programs can be called up and activated as often as required.
The spray process is initiated at the apparatus itself.
The necessary operating steps can be called up via the operating panel of the ChromaJet DS 20. Here it is possible to select, start and, if necessary, erase one of the 4 independent spray methods.
Aerosol-free working environment
The Computer-supported and microprocessor-controlled reagent application ensures homogeneous distribution and minimal reagent consumption. As a result of this the creation of excess spray mist and environmental contamination with aerosols is reduced.
Safety
The transparent acrylic cover makes possible detailed observation of the process of spraying. The apparatus can only be operated in the closed position since this is a condition for an aerosol-free environment. A powerful suction device continually sucks in air into the apparatus through a slit at the lower edge of the cover.
Exhaust air
Excess aerosols produced during spraying and drying are led out through an exhaust hose at the back of the apparatus and into a fume cupboard.
This means that the ChromaJet DS 20 can be situated in a position with no direct exhaust system.
A total of up to 4 different spray reagents can be connected to the valve ports of the ChromaJet DS 20 at the same time. This means that the amount of work necessary for frequently used reagents is considerably reduced.
Rinsing
In addition, the apparatus is equipped with an automatic rinsing system which removes undesired reagent residues immediately after the spraying process, thus, making it possible to obviate laborious cleaning at a later stage.
GLP
The ChromaJet DS 20 software ensures that documentation is carried out in conformityto GLP.
AII spray parameters, together with a pictorial representation of the selected TLC plate size, the spray track and all essential method data are saved and/or printed out for the sample protocol.
Sample protocol
The user name, plate identification, the date and time are naturally recorded too, as is the formulation of the spray reagent with remarks and commentary.
Description of the software
The ChromaJet DS 20 spray apparatus is operated by integrated software. A spray method includes all requirements that:
guarantee reproducible results.
ensure working and documentation in accordance with GLP.
permit flexible spray parameters.
continually display an up-dated sketch of the TLC plate with the spray sector.
administer all formulations via a reagent fite.
store precise information for plate recognition and commentary in the method.
spray protocol stored or printed out for complete documentation.
Technical data
Geometry
ChromaJet DS 20: Length x width x height 40mmx400mmx255mm
TLC plates or foils: Standard widths 50, 100, 200 mm or as desired to
200 mm
Standard lengths 50, 100, 200 mm or as desired to
0 mm
Control
Numbers of spray tracks 1 - 30
Spray grid 2 - 4 mm
Jet progression 50 200 mm/s
Ajr through-put 70 100 %
Reagent through-put 50 - 24O s/ml
Filling rate 6 30 s/ml
Rinsing rate 6 30 s/ml
Spray cycles 1-5
Flush cycles 1-5
Valve port assignment
Valve ports for spray reagents A,B,C and D
Valve port for rinsing fluid E
Valve port for spray head supply F
Apparatus data
Power supply 230 V, (-10%/+6%) 60-60 Hz
50 W
DS 20 power consumption 50 W
Fuses 2x0.25 A slow
Weight 15 kg
Environmental conditions
Permissible environmental temperature +10°C to + 40°C
Relative humidity Not morethen8OY6 non- condensing
Your Labexchange-Team will gladly help:
Christian Schmid
Laboratory and analysis, Laboratory equipment, Life science
Hubert Sauter
Spectroscopy, Chromatography
