$8.88
Replacement reagent 3 for the Total Alkalinity Detection Kit.
$11.79
Refill for reagent 4 in the Total Alkalinity Detection Kit.
Standards
$9.46
100ppm Total Alkalinity standard (30mL) will help you know if you are performing the TA test correctly.
$36.95
A kit to measure the Total Alkalinity in your Pool or Spa.