PAPER, PH DUAL 0-11 AND 12-14 M1000 MICRO ESSENTIAL Supplier: Micro Essential Lab M1000 Mikro Double Roll Full Range: One roll covers the 0.0-11.0 pH range and the other a 12.0-14.0 pH range A separate color chart for each pH range provides clear color matches for sample comparison Both rolls are packaged in a protective plastic dispenser and contained in a polypropylene case