Sulaiman - 3-5-2016 at 11:38
I just ordered the last 1 kg, to keep for when HNO3 required,
the seller re-listed immediately ...
http://www.ebay.co.uk/itm/-/272232049814?
Pulverulescent - 3-5-2016 at 12:01
Fertiliser grade KNO3 is normally much cheaper but finding a supplier seems rather fraught!
Herr Haber - 6-5-2016 at 18:47
14.20 Euros for 2kg food grade at wholesale food supplies stores around here.
Only difference since last time I went there: they ask for ID now.
Still can get NaNO3 from almost everywhere so no shortage of HNO3 in sight