TOP SELLER - Over 2 Million Sold
InnovaQuartz' popular fused quartz unions have been improved. Dimensional tolerances are now much narrower: tighter dimensional tolerances mean >50% higher flow (less restriction in large bore applications, to no restriction at 0.25mm bore and under) and a much wider seal for a more secure connection on any standard column.
IQ’s Press2Fit™ unions produce seals that are typically 2 to 4 times as wide as those on other unions. This means your column cut does not have to be perfect at all in order to get a secure seal. (See "Why Do GC Column Connections Leak?" in IQ University to see why GC column connections don't have to leak anymore.)
We have also added insertion chamfers that make threading a column into the union a breeze...no more worries that you may have damaged the cut end by missing insertion. These unions seal on column ODs from 0.32mm to 0.74mm (0.10mm to 0.53mm bore).
P/N: 3-2002-5 (5 pack of unions) -- $7.65 ea
P/N: 3-2002-10 (10 pack of unions) -- $7.23 ea
P/N: 3-2002-25 (25 pack of unions) -- $6.38 ea
P/N: 3-2002-100 (4 packs of 25 unions) -- $5.10 ea