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Potassium acid phthalate (KHP) is a monopotassium salt derived from phthalic acid. It is solid, air-stable, non-hygroscopic, and retains a stable pH while in solution. KHP is used as a standard for various chemistry purposes and as a buffering agent component.
Potassium Acid Phthalate, ACS Reagent, Primary Standard (Potassium Hydrogen Phthalate), ACS, for general laboratory use. Manufactured in ISO 9001 facility.
Small and Specialty Supplier Partner Small and/or specialty supplier based on Federal laws and SBA requirements. Learn More
Diisononyl phthalate supplied as a ready-to-use 10 mM solution in DMSO (1 mL). The solution is research grade (98.0% purity), has molecular formula C26H42O4 and molecular weight 418.61 g/mol, and appears colorless to light yellow. Store at room temperature for short-term storage or frozen in solvent for extended stability.
Ready-to-use 10 mM solution in DMSO for convenient preparation.
Small 1 mL aliquot minimizes waste and preserves integrity.
High purity suitable for laboratory research.
Colorless to light yellow liquid for solution-based assays.
Recommended storage: room temperature or frozen in solvent for longer shelf life.
Encompass Procurement Services Non-distribution item offered as a customer accommodation; additional freight charges may apply. Learn More