K Hydrogen Phthalate, Acidimetric, PK6

Potassium Hydrogen Phthalate, Acidimetric Standard, Crystal, Reagent Special, ACS, CAS Number 877-24-7, Molecular Weight 204.22, Chemical Formula C8H5O4K, Container Size 500 g, Shelf Life Approximate Shelf Life: 24 Months, Shipping Restrictions Chemical Not Regulated For Transport, Special Information For use as an acidimetric standard, this material should be lightly crushed and dried for 2 hours @ 120 Degrees C.