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Peak Scientific NM20ZA Nitrogen Gas Generator 10-7005 for SCIEX LC/MS API4000

AdID: 6010

Availability: In stock


For Parts or Repair - High Purity Nitrogen Gas
Generator with Internal Components in Excellent
Physical Condition

This NM20ZA Nitrogen Generator is designed to sit next to your mass spectrometer,
supplying a reliable source of high purity nitrogen. This generator was specifically
designed for the SCIEX range of LC/MS instruments, up to and including the
API 4000 system.

The internal components are in excellent physical condition and the exterior only
has a few scratches on the top.
Pictures of the interior and exterior are available
in the listing.

Interested in a specific part, but not the whole system?

Here at New Life Scientific, we work closely with our customers to meet their needs.
If you’re looking for a specific component from this system and aren’t interested in
paying the price of the whole system, then please contact us. We are open to negotiating
lower prices for individual components from the instruments we list for ‘Parts’.

Why is this generator ‘For Parts’?

Our technical staff had this generator working at one point, but the relays/contactors
have gone bad and need to be replaced. They were arching internally, never making
a proper connection to the rest of the system. Also, one of the compressors works
very well, but the other doesn’t create enough pressure.

We currently don’t have a source for new relays/contactors so it is being sold as a
‘For Parts’ instrument without warranty.
If you’re seeking an instrument for repair
or to pull parts from then this generator is an excellent choice, especially since this
model has been discontinued by the manufacturer.



Peak Scientific

Model No.


Part No.


Serial No.


Gas type


Gas flow


Noise level

59 dBA

Power requirements

230 V, 50/60 Hz, 5.0A

Dimensions (W x D x H)

24 x 27 x 37 in


120 kg (265 lbs)