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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

Pump seal for Agilent 1100 and 1200

Replaces OEM part number: 0905-1503

Aftermarket pump seal for the Agilent 1050, 1100, 1120, 1200, 1220, 1260, G7129A, cross-referenced to 0905-1503. As the seal wears, mobile phase leaks past the piston on the compression stroke, so pressure ripple rises and the baseline moves with it. If the plunger behind it is scored, change both, or the new seal fails early.

Type: Pump seal
Fits: Agilent 1050, 1100, 1120, 1200, 1220, 1260, G7129A
Replaces: 0905-1503
Condition: new
Price: Quoted per order, in Canadian dollars

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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 Agilent and similar systems

Deuterium lamp with a 3-pin connector for Agilent LC detectors and 8453 spectrophotometers.

Detector lamps and light sources

Deuterium lamp for Agilent 1100, 1200, 1220 and 1260 DAD

Deuterium lamp for the Agilent 1100, 1200, 1220 and 1260 diode array, cross-referenced to 2140-0820 and 2140-0813. Two numbers appear for this position and both are listed, but read the one on the lamp you are removing rather than ordering by system name, because the badge on the stack does not tell you which bench you have. This is the older 3-pin family, not the 8-pin Max-Light lamp used in the G7117 detectors. Getting those two confused is the commonest wrong order on this instrument.

Type: Deuterium
Fits: Agilent 1100, 1200, 1220, 1260 DAD
Replaces: 2140-0820, 2140-0813, 2140-0590
Connection: 3-pin

CA$999

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Detector lamps and light sources

Deuterium lamp for Agilent 1290 and 1260 Infinity DAD, 8-pin Max-Light (G4212, G7117)

Aftermarket deuterium lamp for the Agilent G4212A, G4212B, G7117A, G7117B, see the full fitment list above, cross-referenced to 5190-0917. A diode array reads the whole spectrum on every cycle. Deuterium output falls fastest in the deep UV, so a method running at 210 nm loses sensitivity long before one running at 254 nm does.

Type: Deuterium
Fits: Agilent G4212A, G4212B, G7117A, G7117B, G7117C, G7117D; G7100 CE. Covers 1290 Infinity, 1260 Infinity, 1290 Infinity II and 1260 Infinity II HS diode array detectors
Replaces: 5190-0917
Connection: 8-pin, Max-Light cartridge cell bench

CA$999

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Detector lamps and light sources

Deuterium lamp for Agilent 1100 and 1200 VWD (G1314A/B/C)

Deuterium lamp for the Agilent variable wavelength detectors, G1314A, B and C, cross-referenced to G1314-60100. A VWD reads one wavelength at a time, so it hides lamp ageing in a way a diode array does not: everything looks normal until the wavelength you happen to run goes noisy. Run the lamp energy test on a schedule rather than waiting for a symptom. Note that some Agilent modules expect a lamp carrying an RFID tag and will flag one without; the chip status for this part is in the specification above.

Type: Deuterium
Fits: Agilent G1314A, G1314B, G1314C; 1120 and 1220 Compact LC
Replaces: G1314-60100
Connection: 3-pin

CA$853

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Pump and injector spares

Sapphire plunger rod for Agilent 1220, 1260 and 1290

Sapphire plunger rod for the Agilent 1220, 1260 and 1290, cross-referenced to 5067-4695. These are the later pump heads, and on a 1290 running near its pressure ceiling the plunger and seal both wear faster than the same parts in an 1100 ever did, so the service interval that suited your old stack will not suit this one. Inspect the rod when the seal is changed. A scored band where the seal rides means both parts go together, whatever the hours say.

Type: Sapphire plunger rod
Fits: Agilent 1220, 1260, 1290
Replaces: 5067-4695

Price on request

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