OI Analytical LV-20 Standards Addition Module

The LV-20 Standards Addition Module pairs with our Model 4551A Autosampler to improve accuracy and precision of GC-GC-MS analyses, while minimizing

Thermo Fisher Scientific Q Exactive GC Orbitrap GC-MS/MS System

Unprecedented Depth in GC-MS Analysis    The Thermo Scientifi c™ Q Exactive™ GC Orbitrap GC-MS/MS system has fi nally   

Thermo Scientific ITQ Series

GC-Ion Trap MS

Series Models: ITQ 700, ITQ 900, ITQ 1100

PerkinElmer Torion T-9 portable GC/MS

The Torion T-9 is the world's smallest person portable GC/MS, which is fast, reliable, and easy to use. The integrated system features a low thermal

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Rising Baseline after filament change

After replacing a blown filament, and performing the bakeout, the normally flat chromatogram now slowly rises with a big spike up at the end. Does...

Foreline Pump Issue

We have recently changed the oil in the forline pump, and since have not been able to get the MS portion to turn back on. When we do try to switch on...

Autosampler CP-8400

Autosampler stops part way through injection cycle. Right before pre-sample washes. The swing arm finds the sample vial then swings back to home...

Varian Saturn 2000 Pump Error

We have a Varian GCMS (CP3500 GC/Saturn 2000 MS).  The turbo pump won't go past 12%.  After 10-15 minutes, "Pump Error: Control...

Mass Readings slightly off

The mass readings for my Saturn 2000 is slightly off.  PFTBA peak at 132 reads 131.8  or the peak at 69 reads 68.8.   Primary peak for...

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