Whiteley pH Papers Strips

Whiteley pH Papers Strips.
Indicator Test Strips, pH-Fix Non-bleed, pH 0-14.
100 colour pH-fixed indicator strips.
Dip in and read off.
If test solution is weakly buffered, leave test strips in solution until colour no longer changes.
*This product image is only for reference.

Additional information
CTN
CTN (100 Strips)