Micro Essential Lab P-12M Hydrion Insta-Chek Surface pH Pencils, 0 - 13 pH (Pack Of 3)
Special Features
- Measures from pH 0-13 in full pH unit increments
- No technical training necessary
- Used to detect acid or alkali residues
{"error":"Error","cart_limit":"You have too many items in your cart.","prod_limit":"You cannot add any more of this item"}