A consistent supply of refill reagents so you never have to skip a test.
Refills
$7.27
This is the small size of reagent 2 from the Rapid pH Detection Test Kit.
$8.54
Replacement reagent 3 for the Total Alkalinity Detection Kit.
New
Refills
$15.89
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.
$11.34
Refill for reagent 4 in the Total Alkalinity Detection Kit.
New
Out of stock
$58.89
Refill of reagent 3 from the FAS-DPD 3-in-1 Chlorine Test Kit.
