All Categories
Wide pH range: 1 to 12
Convenient precut 2 inch x 7/32 inch paper strips
Includes color chart with sharp color changes for each full pH unit
Packaged in plastic vials with a polyethylene stopper
Cost comparable to two vials of old style litmus paper
Micro Essential Hydrion Wide Range pH Paper Strips provide the convenience of precut paper strips and a cost comparable to two vials of old style litmus paper making them perfect for classroom use. The practical pH range of 1.0-12.0 is tested matching the included color chart with sharp color changes for each full pH unit. Packaged in plastic vials with a polyethylene stopper.