Potassium Hydrogen Phthalate Extrapure AR, 99.9%

Potassium Hydrogen Phthalate Extrapure AR, 99.9% is slightly acidic, and it is often used as a primary standard for acid–base titrations because it is solid and air-stable, making it easy to weigh accurately.

Brand Name: SISCO

Pack Size: 500gm

Cas No:  877-24-7

Expiry date: July 2027