You're thinking of ChipQuik, not Quickchip; that was the original low
temperature desoldering product. The Fast Chip product is a similar
one from a competing maker. The stuff isn't cheap but it's very
effective; it can be a real board saver if you have to get parts off a
dense surface mount board, especially if you do not have a hot air
rework station.
Here's a link to the ChipQuik kit:
The original version containing lead is also still available:
On Mon, Dec 18, 2017 at 10:27 AM, Stephen Farthing G0XAR JO92ON97
<squirrox@...> wrote:
Guys,
There is a product called quickchip which I have successfully used in the
past to remove SMD parts from closely packed boards. You can find it on
Amazon
Regards,
Steve G0XAR