A consistent supply of refill reagents so you never have to skip a test.
Refills
$9.90
This is the small size of reagent 2 from the Rapid pH Detection Test Kit.
New
Refills
$25.50
Refill of reagent 3 from the Salt Detection Test Kit. Note: This reagent can stain surfaces and skin, it is advised to use both Protective Gloves and Bench Protector when performing this test.

Calcium Titrating Reagent, 30mL
Total Alkalinity Titrating Reagent, 50mL
