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Acid-Neutral-Alkaline Paper Products for Science Education

Manufacturer:  Precision Laboratories Inc 10012V100

Catalog No. S63129

This item has been discontinued by the manufacturer and is no longer available. Please call customer service for assistance: 1-800-766-7000.



This economical test paper can replace blue, red, and neutral litmus paper with a single strip and includes a four-color comparison chart. Simply immerse strip into solution under test and compare to chart.

  • Red—indicates an acid with a pH between 2.0 and 6.0
  • Yellow-green—indicates a neutral solution with a pH between 7.0 and 8.0
  • Green—indicates a basic solution with a pH in the range of 9.0 to 10.0
  • Blue—indicates an alkaline solution with a pH of 11.0 to 12.0

Order Info

Each strip is 0.6cm wide by 4.8cm long. The paper is stored in a vial.



1.8 x 0.23 in. (4.8 x 0.6 cm)
Four-color comparison chart
4.8 cm
1 to 2 sec.
0.6 cm
0 to 14
Determine if a solution is acidic, neutral, or alkaline
1.8 in.
0.23 in.
pH Test Strip
Safety and Handling

Safety and Handling

ShelfLife : 2 Years

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