The pH Test Kit is a liquid tester that covers a pH range of 4.0 to 8.5. Includes sampling tube, reagent, and color comparison card. Makes testing easy and reliable.
1 Set Splendid Popular General Hydroponics pH Test Kit Indicator Tester Up and Down Control Accurate Results Volume 30ml
$11.49
This pH test kit allows students to conduct hands-on experiments in chemistry, biology, or environmental science.
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