Kronlab HPLC
Objektnummer | B00011005 |
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ID-number | 011005 |
Object name | Kronlab HPLC |
Status | Archiv |
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.
Country |
Possible payment methods |
Comment |
DE, AT, CH |
Payment by invoice, payment in advance, paymet by credit card |
Payment by invoice is only possible for corporate clients. |
NL, BE, LU |
Payment by invoice, payment in advance, payment by credit card |
Payment by invoice is only possible for corporate clients |
Other countries |
Payment in advance, payment by credit card |
|
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. |
Kommentar: Dokumente dt. + engl. (nur für IDNR. 11005)
The following illustrations and descriptions are referring to the instrument model and are drawn from brochures. They are not representating the delivery volume. The exact delivery content you will find only in the offering text.
HPLC Pumpe OmniChrom Solution 2000 serielle Doppelkolbenpumpe mit elektronischer Restpulsationskompensation und analytischem Keramik-Pumpenkopf
einfache intuitive-Programmierung
max. Druck bis 400 bar
Flußbereich 0,001 bis 10 ml
Flußratenstabilität < 0.5 % bei Flußrate 1 ml/min
div. externe Schnittstellen
(RS232, 8 Event-Ausgänge (TTL, OC, Relais) Remote-Anschlüsse)
MASTER / SLAVE Funktion bei Gradientenbetrieb
GLP-Funktionen
Display mit 2x24 Zeichen
Abmessung: 160x185x340 (BxHxT)
Gewicht: 6 kg
Allgemeine Beschreibung
Herausragendes Merkmal der HPLC-Pumpe K1001 ist die Doppelkolbentechnik in Kombination mit aktiver Restpulsationsdämpfung, die eine Flüssigkeitsförderung mit extrem niedriger Pulsation und hoher Flußkonstanz ermöglicht.
Die Pumpenköpfe können durch Lösen von nur vier Schrauben ausgetauscht werden. Erfahrene Anwender können die Köpfe zu Reinigungszwecken oder zum Austausch von Verschleißteilen einfach zerlegen.
Die leicht zu lernende Bedienung, Steuerung und Programmierung der HPLC-Pumpe K1001 erfolgt über eindeutig beschriftete Bedientasten und einen zweizeiligen Bildschirm. Die interne Steuersoftware ermöglicht die Programmierung quaternärer Hochdruckgradienten, wobei bis zu vier Pumpen zu einem Hochdrucksystem kombiniert werden können.
Mit dem optionalen Solvent Organizer K1500 können Niederdruckgradienten mit bis zu vier Lösungsmitteln erstellt werden. Die Steuerung des Niederdruckgradienten erfolgt einfach und direkt durch die Pumpe.
Die KNAUER Software Pakete, wie z.B. EuroChrom® 2000, erlauben die PC-Steuerung beliebiger KNAUER Systeme und ermöglichen einfachste Integration der HPLC-Pumpe K1001 in komplexe Chromatographiesysteme.
Der inerte Pumpenkopf mit Keramik-Inlays vereint die Eigenschaften des Edelstahlkopfes mit denen des PEEK Pumpenkopfes und ersetzt deshalb letztere ab sofort. Der Pumpenkopf mit Keramik-Inlays kann in Kombination mit den KNAUER-Pumpen K-100, K-120, K-500, K-501, K-1000 und K-1001 eingesetzt werden.
Die Eigenschaften dieses Pumpenkopfes sind:
- Er ist inert, und damit biokompatibel
- Der 10 mL Pumpenkopf ist druckbeständig bis 400 bar (PEEK: nur 150 bar!).
- Der 50 mL Pumpenkopf ist nach wie vor bis 150 bar druckbeständig
- Die Dichtungen sind leichter zugänglich, da der Pumpenkopf jetzt in der Mitte geteilt ist
DECADE
an advanced, integrated electrochemical detector
This detector enables you to perform all applications using electrochemical detection. The DECADE includes a highly stable Faraday-shielded oven compartment accommodating column and flowcell. This flowcell has surprised researchers for its unsurpassed S/N ratio and therefore you now possess the best possible combination for extremely sensitive EC analyses. To further improve the stability of the DECADE an (electrically actuated, Option) injector and a high efficiency pulse dampener can be incorporated in the oven compartment.
The DECADE covers the DC, pulse and scan mode. Important parameters in the DC and pulse mode can be changed on a time base by user-defined commands, which enables maximum control to fully automate the detection. In addition, crucial settings (start, stop, hold, autozero, cell on/off) can be controlled by either relays or TTL (open collector type).
The DECADE can be controlled by a Computer via the RS232C interface connector (option).
Specifications
General specifications
Power 110-120/220-240 VAC, 50/60 Hz
Operating modes DC, Pulse and Scan
Potential range between +2.00 and - 2.00 V in 10 mV increments
Recorder output between +0.1 and - 0.1 or between +1.0 and -1.0 V
Current ranges integrator 1 nA, 10 nA and 1 µA/V
Integrator output between +10.0 and -10.0 V
Offset between +50% and - 50% of recorder output, 10% steps
Drift monitor 0.1 - 10 nA/min (Pulse), 0.1 pA/min - 10 nA/min (DC)
Event marker 10% of recorder output
Autozero range determined by integrator setting, in µA range: 16 µA, in nA range: 160 nA, in pA range: 16 nA; triggered by keyboard, rear panel contact closure, or RS232C control
RS232C full parametric instrument control (option)
Injector sensor starts system clock if Load → Inject
Oven length 40 cm, from 5°C above ambient to 60°C, accuracy 0.5°C, stability 0.1°C; accommodates injector, column, pulse dampener and flowcell
DC mode
Current ranges recorder 10 pA - 5 µA in 1, 2, 5 steps
Filter (time constants) 0.1 - 5 s in 1, 2, 5 steps
Noise < 2 pA with a dummy cell (load of 300 MΩ and 0.5 µF) with 0.1 s filter; with 2 s filter the noise is < 1 pA
PULSE mode
Range 10 nA - 5 µA in 1, 2, 5 steps
Pulse times t1: 100 - 2000 ms; t2: 100 - 2000 ms; t3: 0 (off) - 2000 ms in 10 ms steps
Sample times 20, 40, 60, 80 and 100 ms
SCAN mode
Range 10 nA - 5µA in 1, 2, 5 steps
Scan rate 1 - 50 mV/s in 1, 2, 5 steps
Cycle half, full or continuous
Start/Stop, Hold and Autozero, Starting potential (E1), End potential (E2)
AUTO mode
DC mode (5 files) and pulse mode (4 fites), master/slave mode, cycle time, number of cycles, drift monitor Time-based control of 20 time points as to sensitivity, filter settings, output contacts (2 open collector, 2 relays), autozero, offset, inject/load position of electrically actuated VALCO injector (option) and E-cell (DC only). Switching time electrically actuated VALCO injector: 80 ms
Rearpanel I/O connections
Mains
Recorder (12 bits) and Integrator (analog)
2 open collector (AUX 1 and 2) I max. 250 mA,U max. 28V and 2 relay outputs I max. 500 mA,U max. 28 V , cell on, cell off; 24 V output I max. 500 mA, Common, Hold/Busy, Start, Autozero, Overload, Inject marker, Electrically actuated injector control, position of manual injector, RS232C connector (option)
Physical specifications
Dimensions 48 (L) x 22 (W) x 36.5 (H) cm = (18.75" x 8.6" x 14.3")
Weight 15.5 kg (34.21bs) with Rheodyne 7725i injector and without pulse dampener
VT-03 Flußzelle für elektrochemischen Detektor Decade
- mit 3mm Pt Arbeitselektrode
- Ag/AgCl Salzbrücke Referenzelektrode
The VT03 flow cell is available with a glassy carbon, platinum, gold, silver and copper working electrode. In combination with the spacer set (25, 50 and 120 µm) a variety of detection volumes (down to 5 nl) can be attained. As a standard, the salz bridge Ag/AgC1 reference electrode is advised. For special applications the Hy-REF reference electrode is available. A third reference electrode is the in situ Ag/AgC1 (ISAAC).
The VT03 electrochemical flow cell has been developed for ultra-trace analysis in standard, microbore and capillary LC-EC. After extensive testing it was established that the confined wall-jet configuration gave the very best results. In addition it was found that the electrode materials quality and the finishing of the electrodes in the flow cell are decisive factors for the performance of an EC detector. While competitive designs usually deteriorate when in use, this flow cell, by design, improves in performance. The flow cell permits unusually short stabilisation times: trace analysis within half an hour after starting up may be expected.
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AcetylCholine Kit zur Bestimmung von AcetylCholine/Choline, bestehend aus
IMER-Säule, immobilisierte Precolumn-Säule
Analytische Säule 100 x 3 mm
Vorsäule 10 x 2.1 mm
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Chromatographie.Auswertesoftware ChromStar Integrator-ohne PC
Bestehend aus Auswertesoftware ChromStar Integrator Chromatographie-Datensystem
Einkanalversion
ein Analogeingang (Bereich : ± 2 Volt, ± 35 mV programmierbar)
Rauschen < 3 pV RMS,
Drift < 10 pV/Stunde bei Umgebungstemperatur
Eingangsdynamik > 110 dB
Abtastrate 0.1 .... 100 Hz
Datenexport der Resultate in alle gängigen Windows-Formate und JCAMP
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Vakuum-Online-Entgaser für 2-Eluenten (= 2 Kanäle),
sehr effiziente Entgasung durch Teflon-Membranen und im Gerät erzeugtes Vakuum
Restsauerstoff < 0,7 ppm
extrem leise
sehr kleine Abmessungen