Mini Gas Chromatograph Troubleshooting and FAQs

Mini Gas Chromatograph, order code GC-MINI, $1,749
Specifications and User Guide

TROUBLESHOOTING

-Inconsistent flow: Check and replace septum
-Inconsistent peak areas: Check injection volume, septum
-Inconsistent retention times: Check septum, pump
-No communication: Check USB cables. Or, make sure you are using correct software versions.
-No power: Check to make sure power plugs are plugged in properly.

RELATED TIL ENTRIES

TIL 2104: Can I inject a gas into the Mini GC?
TIL 2147: Where can I buy the substances used in the Mini GC lab manual?
TIL 2050: What size needle does the Mini GC require?
TIL 2051: Can I inject gas into the Mini GC instead of liquid?
TIL 2296: Where can I order the syringe for the Mini GC?
TIL 2147: Where can I buy the substances used in the Mini GC lab manual?
TIL 2548: How can I tell when the MEMS chip in my Mini GC needs to be replaced?
TIL 2547: How can I tell when the septum on my Mini GC needs to be replaced?

SPECIFICATIONS

-Column: 11 meter general purpose chromatography column coated with a silicone polymer (Column inner diameter is 0.53 mm)
-Column operating temperature: 30°C to 120°C with a maximum heating ramp of 10°C/min
-Sensor: Chemicapacitive sensor
-Carrier gas: Ambient air or optional inert gas
-Liquid injection volume: 0.01 to 1.0µL
-Power requirements: 24 VDC, 2.5 A from an external power supply

RELATED VERNIER PRODUCTS

GC Septa (package of 4), order code GC-SEP, $25
GC 1μL Hamilton Syringe, order code GC-SYR-MIC, $69
, order code GC-COL, $475
, order code GC-SENS, $300