Pool Check MPS, pH & Alkalinity Spa Check 3 in 1 Water Test Strips Options:MPS Spa Check 3 in 1- Blister packed bottle of 50 test strips providing a reliable visual safety

providing a reliable visual safety message

for example

Safety Data Sheet

Also used in the home to provide a visual indication of high temperatures on objects such as radiators

Retort Check is available in 6 different grades to suit your sterilization process

Pool Check MPS, pH & Alkalinity Spa Check 3 in 1 Water Test Strips Options:MPS Spa Check 3 in 1- Blister packed bottle of 50 test strips providing a reliable visual safetyParameters & Detection Ranges Monopersulfate: Low OK High pH: 6, 6. 4, 6. 8, 7. 2, 7. 6, 8. 2, 9 Total Alkalinity: 0, 40, 80, 120, 180, 240, 360 ppm Packaging: Blister packed bottle of 50 test strips. Details Monopersulfate, or MPS, helps to maintain and increase the life of your sanitizer. MPS Spa CheckTM 3in1 is the perfect solution for pool & spa owners who use MPS. Simply dip one test strip into your pool or spa for 5 seconds with a gentle back