Did you read the subject line?

"Happy'Cam'per" wrote in message
...

You can buy it at any Chemist/pharmacy/drug store......its called Salt
Petre
--
**So long, and thanks for all the fish!**



"Graham Broadbridge" wrote in message
u...
Anyone out there have a source?

The plant nursury I used before no longer stocks KNO3, and I can only
find
laboratory suppliers who want me to pay $50 for 500g.


Ta,
Graham.