
Rob Stimpson
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Recent activity by Rob Stimpson-
(GCMS) Guard Column Installation
1. Cut the deactivated fused silica tube (guard column) to approx. 2 m. 2. Using the capillary cutter, cut the connecting sections of the guard column and analysis column at right angles. N...
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(GCMS) Column Replacement
1. Automatically stop the GC/MS. Wait until the "system shutdown" message appears. 2. Pull the column oven door latch toward you. 3. Remove the INJ side nut using the wrench 1/4 inch. ...
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(GCMS) Reagent Gas Cylinder Replacement Procedure
Replace the reagent gas cylinder by following the procedure below. The instrument need not be stopped to perform this procedure. 1. Click [Tuning] on the assistant bar in the [GCMS Real Time Anal...
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(GCMS) Chemical Ionization(CI, NCI) Excessive Introduction of Reagent Gas
Sometimes too much reagent gas is introduced during reagent gas adjustment. If this happens, extract excess reagent gas by following the procedure below. 1. Close the pressure-regulating valve of...
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(GCMS) Rotary Pump Oil Replacement Procedure (GHD-031)
Part Number: 225-38992-02 OIL,ULVOIL R-2,1L (1L) 0.37L is necessary for each replacement. CAUTION: Wear safety glasses. 1. The photo on the left shows the names of parts of the rotary pump. ...
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(GCMS) DI-2010 PTFE Seal and O-Ring Replacement Procedure
Parts Number: 225-01242-91: PLUG ASSY (Use it as a stopper when the DI-2010 is not used.) 225-10653-91: POSITIONING JIG (Tool to adjust the position of the DI-2010 and ion source) 016-31603: PVC TU...
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(GCMS) Rotary Pump Oil Replacement Procedure (E2M1.5)
Parts Number: 017-30163-11 PUMP OIL,H11026015 (1L) 0.28L is necessary for each replacement. When performing analysis using regular EI ionization, replace the rotary pump oil once every 3000 hours....
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(GCMS) Standard Reagent (PFTBA) Addition Procedure
Parts Number: 225-09493-03: STANDARD SAMPLE, PFTBA (5G) WITH REPORT 225-01559-91: CAPILLARY ASSY 225-04257-91: GLASS BOTTLE(5 pcs) 036-11203: O-RING,4D P5 (1pc)(Used for SPL/SPLESS type injection u...
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(GCMS) Daily Startup and Shutdown - GCMS-QP2010 series
When the instrument is used daily, the vacuum system should be left running after each use rather than shutting down and restarting it so that the proper analysis conditions can be met more quickly...
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(GCMS) Daily Startup and Shutdown - GCMS-QP2020, GCMS-TQ series
When the instrument is used daily, the vacuum system should be left running after each use rather than shutting down and restarting it so that the proper analysis conditions can be met more quickly...