Adding product to your cart
Easy and reliable 4.5-9 pH 100 Test Strips.
Non-bleeding indicator sticks for rapid reading of weakly buffered or strongly alkaline pH solutions.
Advantages:
Unlike conventional pH papers the indicator dyes used in these Hawksley test sticks are fixed to the cellulose fibre pads, thus eliminating colour bleeding
Can be left in weakly buffered solutions until the final reaction colour is obtained
High pH readings can be easily read as the test colours are separated far enough apart on the strip
Hawksley indicator sticks are made from plastic enabling better handling
Suitable for use in solutions of low ionic strength
Use left/right arrows to navigate the slideshow or swipe left/right if using a mobile device
