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Illustration of an injection valve rotor seal. Generic drawing, not a photograph of this part. Illustration

This is an aftermarket part, not an original manufacturer part. Instrument names and part numbers identify what it fits and replaces; they remain the trademarks of their owners. The manufacturer, country of origin, rated life and warranty are stated in the quote, before you decide anything. If you need the OEM part, say so and I will quote that instead.

Pump and injector spares

Rotor seal kit for Thermo UltiMate 3000 and WPS-3000

Replaces OEM part number: 6840.0012

Rotor seal kit for the UltiMate 3000 and WPS-3000, cross-referenced to 6840.0012. Carryover on this autosampler is usually blamed on the needle and the wash, and the rotor seal is the quieter cause: worn grooves let a little of the previous sample cross between ports, so the carryover is proportional to the last concentration injected rather than constant. If a blank after a high standard is dirty but a blank after a blank is clean, that pattern points here rather than at the wash solvent.

Type
Rotor seal kit
Fits
Thermo WPS-3000, UltiMate 3000 series
Replaces
6840.0012
Condition
new
Price
Quoted per order, in Canadian dollars
Request a quote +1 647-919-3041

Before you order: if the instrument is misbehaving, tell me the symptom, not the part number. Lamps and seals get replaced for problems they did not cause. The first look costs nothing, and if this part is not the fix, I will say so.

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More for Thermo Scientific and similar systems

Deuterium lamp for Thermo and Dionex detectors, flanged base with a six-way keyed connector on a flying lead.

Detector lamps and light sources

Deuterium lamp for Thermo UltiMate 3000 VWD

Aftermarket deuterium lamp for the Thermo UltiMate 3000 VWD, cross-referenced to 6074.1110. A variable wavelength detector reads one wavelength at a time, so a lamp that is losing output shows up as rising baseline noise before the energy test fails. This detector expects a lamp carrying an RFID tag. The chip is listed in the specification above, and it is worth confirming before you order, because a chipless lamp can be refused by the instrument.

Type
Deuterium
Fits
Thermo UltiMate 3000 VWD
Replaces
6074.1110
RFID chip
Yes

CA$1,062

Enquire

Request a quote
Deuterium lamp for Thermo and Dionex detectors, flanged base with a six-way keyed connector on a flying lead.

Detector lamps and light sources

Deuterium lamp for Thermo Vanquish VWD and DAD

Aftermarket deuterium lamp for the Thermo Vanquish VWD, DAD, cross-referenced to 6077.1110. A variable wavelength detector reads one wavelength at a time, so a lamp that is losing output shows up as rising baseline noise before the energy test fails. This detector expects a lamp carrying an RFID tag. The chip is listed in the specification above, and it is worth confirming before you order, because a chipless lamp can be refused by the instrument.

Type
Deuterium
Fits
Thermo Vanquish VWD, DAD
Replaces
6077.1110, 6083.1111
RFID chip
Yes

CA$1,062

Enquire

Request a quote
Deuterium lamp for Thermo and Dionex detectors, flanged base with a six-way keyed connector on a flying lead.

Detector lamps and light sources

Deuterium lamp for Thermo Vanquish VH-D1

Aftermarket deuterium lamp for the Thermo Vanquish VH-D1, cross-referenced to 6083.1110. Check the cross-reference against the lamp currently fitted before ordering, because these instruments were built in more than one configuration. This detector expects a lamp carrying an RFID tag. The chip is listed in the specification above, and it is worth confirming before you order, because a chipless lamp can be refused by the instrument.

Type
Deuterium
Fits
Thermo Vanquish VH-D1
Replaces
6083.1110
RFID chip
Yes

CA$1,870

Enquire

Request a quote
Illustration of a detector lamp. Generic drawing, not a photograph of this part. Illustration

Detector lamps and light sources

Tungsten lamp for Thermo UltiMate 3000 VWD

Aftermarket tungsten lamp for the Thermo UltiMate 3000 VWD, cross-referenced to 6074.2000. A tungsten lamp covers the visible and near infrared and runs alongside the deuterium lamp that covers the UV. If the fault appears above roughly 350 nm, this is the lamp to change. This detector expects a lamp carrying an RFID tag. The chip is listed in the specification above, and it is worth confirming before you order, because a chipless lamp can be refused by the instrument.

Type
Tungsten
Fits
Thermo UltiMate 3000 VWD
Replaces
6074.2000, 6083.2000
RFID chip
Yes

Price on request

Enquire

Request a quote