GF/C Filter Papers for Phosphate HR & Nitrate POL-Ref As a strict rule

As a strict rule

these tablets will provide you with accurate and reliable results for worry-free pool maintenance

CYA-test Reagent Tablets (50) for Pool Photometers are photometer-compatible replacement / refill reagent tablets used for accurate pool & spa testing

Accuracy you can prove — with lab-grade check standards

Note: Product performance depends on correct testing procedure and proper reagent storage

GF/C Filter Papers for Phosphate HR & Nitrate POL-Ref As a strict ruleGF C Filter Papers for Phosphate HR & Nitrate filtration workflow These GF C filter papers are used inside the Filter Paper Adapter to filter the sample as required by the Phosphate HR and Nitrate methods. They are not a general accessory they are part of a specific filtration system designed to support consistent sample preparation. How the system works Step 1: Place a filter paper into the Filter Paper Adapter. Step 2: Lock in the 20 mL Luer Lock