Lab Chemicals P-Q-R

• PAN Indicator — detects trace metals such as aluminum or iron in water samples.


• Peracetic Acid Chemkey — measures peracetic acid levels for disinfection monitoring.


• pH Chemkey — rapidly determines the pH of water on-site.


• Phenol Red — used in colorimetric pH determination tests.


• Phenolphthalein — serves as a pH indicator for titrations in alkalinity testing.


• Phenylarsine Oxide (PAO) — used in chlorine and oxidant titrations for precise measurement.


• Phosphate Reagent — works in tandem with other reagents to detect phosphate levels.


• Phosphate Buffer — maintains pH stability during analytical procedures.


• Phosphate Standard — used as a reference for calibrating phosphate measurement tests.


• Phosphoric Acid — adjusts pH and is used in nutrient analysis procedures.


• Phosphorus (Reactive) — indicates biologically available phosphorus content.


• Phthalate-Phosphate Reagent — buffers pH and supports colorimetric analysis.


• Polyvinyl Alcohol Dispersing Agent — enhances homogeneity in reagent solutions.


• Porphyrin Reagent — detects trace copper and heavy metals through color change.


• Potassium Acid Phthalate — used to standardize acid-base titration procedures.


• Potassium Chloride — provides ionic strength in conductivity and hardness tests.


• Potassium Chromate Solution — serves as a color indicator in silver nitrate tests.


• Potassium Dichromate Standard — used in chemical oxygen demand (COD) testing.


• Potassium Hydroxide — adjusts alkalinity and neutralizes acids in water samples.


• Potassium Iodide — plays a role in determining dissolved oxygen and chlorine.


• Potassium Permanganate — oxidizes contaminants and monitors organic matter.


• Potassium Phosphate Dibasic — maintains buffering conditions for biochemical assays.


• Potassium Sulfate — used in gravimetric sulfate and ionic strength determination.


• QAC Reagent — detects quaternary ammonium compounds in treated water.


• Quaternary Ammonium Compound (QAC) Standard — sets benchmark for disinfectant concentration.


• Rochelle Salt-PVA Reagent — used in visual chlorine titration tests.