Buffer solution, pH 4.0 ± 0.02 is used to establish and maintain an ion activity within narrow range. It is most commonly used to establish hydrogen-ion activity for the calibration of pH meters, in analytical procedures. It is also used to maintain stability of various dosage forms.
Buffer Capsules pH 4- Presented as an easy-to-use, color coded capsule. Reagecon™ Buffer Solution, pH 4.00, Red is tested at 25°C using an ISO 17025 accredited method and is NIST traceable. Each preservative-free capsule dissolves quickly into 100mL water to form a highly accurate calibration and control solution.
Toluene Extrapure AR is a high-quality analytical reagent used in various laboratory applications. Known for its high purity and consistent performance, it is ideal for precise chemical analysis and synthesis in research and industrial laboratories.
Acetone Extrapure AR, 99.5%, is a high-purity solvent widely used in laboratories for analytical and synthesis applications. Its excellent solvency power and consistent performance make it essential for various chemical processes.
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