Maintaining the COC Inlet 7
Maintaining Your GC 135
6 Fill an ultrasonic cleansing bath with aqueous detergent and
place the spring and insert into it. Sonicate for 1 minute.
7 Drain the aqueous detergent and fill the bath with distilled
water. Sonicate for 1 minute.
8 Remove the spring and insert from the bath and rinse
thoroughly with water and methanol.
9 Dry the spring and insert with compressed air or nitrogen.
10 Install the insert. (See “To Install an Insert on the COC Inlet”
on page 132.)
11 Install the column. (See “To Install a Capillary Column with
the COC Inlet” on page 125.)