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Independent. Diagnosis first, parts second.

+1 437-505-5995 nazmul@chromkit.ca

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Illustration of a detector lamp. 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.

Spectrophotometer and AAS lamps

Lamp for Hach DR5000 and DR6000

Replaces OEM part number: A23778

Lamp for the Hach DR5000 and DR6000, cross-referenced to A23778. These benches run pre-programmed colorimetric water methods rather than open spectra, so the failure shows up as results that read low against a check standard rather than as a bad looking baseline. Run the instrument's own verification standard before ordering. If the standard reads correctly and only real samples are off, the problem is the sample or the reagent, and a lamp will not fix it.

Type
Detector lamp
Fits
Hach DR5000, DR6000
Replaces
A23778
Condition
new
Price
Quoted per order, in Canadian dollars
Request a quote +1 437-505-5995

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.

How buying works, written for procurement →

More for Hach and similar systems

Deuterium lamp for Shimadzu detectors and spectrophotometers, flanged base with a flying lead and a keyed connector.

Spectrophotometer and AAS lamps

Deuterium lamp for Shimadzu UV-Vis spectrophotometers

Deuterium lamp for the Shimadzu UV-Vis bench, cross-referenced to 062-65055-05. These are double beam instruments, which hides lamp ageing for longer than a single beam does: the reference beam absorbs some of the drift, so by the time the baseline looks wrong the lamp is usually well past its useful output. The tell is noise creeping up below 250 nm while the visible range still looks clean. Run the instrument's own energy or lamp history check before ordering, and if the noise covers the whole scan the lamp is not your problem.

Type
Deuterium
Fits
Shimadzu UV-3700, 3600, 2700, 2600, 2550, 2450, 1700, 1800, 1240, 1280
Replaces
062-65055-05
RFID chip
No

Price on request

Enquire

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

Spectrophotometer and AAS lamps

Deuterium lamp for Shimadzu UV-1800 and UV-1900

Deuterium lamp for the UV-1800 and UV-1900, cross-referenced to L6302-40. These benches keep a lamp hour counter, and it is worth reading before you diagnose anything, because a lamp left on continuously accumulates hours far faster than the number of samples suggests. Many labs never switch the source off between runs. If the counter is low and the UV end is still noisy, suspect a dirty cuvette or a fouled window before the lamp. Reset the counter after fitting, or the next person inherits a number that means nothing.

Type
Deuterium
Fits
Shimadzu UV-1800, UV-1900
Replaces
L6302-40

Price on request

Enquire

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

Spectrophotometer and AAS lamps

Lamp for Thermo iCE 3500 AAS

Aftermarket lamp for the Thermo iCE 3500, cross-referenced to 9423-420-30004. A hollow cathode lamp emits the spectral lines of one element, so it is chosen by the element you are measuring and not by the instrument alone. Tell me the element when you enquire. 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
AAS lamp
Fits
Thermo iCE 3500
Replaces
9423-420-30004
RFID chip
Yes

CA$1,162

Enquire

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

Spectrophotometer and AAS lamps

Deuterium lamp for PerkinElmer Lambda series

Deuterium lamp for the PerkinElmer Lambda series, cross-referenced to L6022728. The Lambda range spans a lot of instruments and several generations, so the series name on the badge is not enough to order from. Read the number printed on the lamp that is fitted, or send me a photograph of the housing. Deuterium output falls first in the deep UV, so if your problem sits below about 250 nm the lamp is a fair suspect, and if it covers the whole scan it is not.

Type
Deuterium
Fits
PerkinElmer Lambda series
Replaces
L6022728
RFID chip
No

CA$1,329

Enquire

Request a quote