Hydrion Jumbo Size pH Test Paper

Hydrion Jumbo Size pH Test Paper comes in a durable molded plastic dispenser with a colour chart printed on both sides. Each strip is 600″ long and 1/2″ wide — wider and longer than standard rolls for easier handling and reading.

• 600″ long, 1/2″ wide strip
• Wide ranges (pH 1-12, 1-11, 3-9) show colour change at every full pH unit
• Narrower ranges show colour change at every half pH unit
• Molded plastic dispenser with colour chart on both sides
• Refill rolls available separately