HM Digital's pH buffer solution comes in powder form so it is lightweight, takes up very little space, is inexpensive and has an indefinite shelf life.
Sold in packs of 5.
Simple to use.
Powder has an indefinite shelf life.
Prices include delivery to UK Mainland
(ex. Scottish Highlands)
Packets of selected solution
(£6.60 including vat and delivery)
Select from the following:
For 2 packets of each (6 in total)
pH 4.0 Buffer Powder Pillows x2
pH 7.0 Buffer Powder Pillows x2
pH 10.01 Buffer Pillow Powder Pillows x 2
(£7.20 including vat and UK delivery)