StockOptions Malic Acid buffer kit is a preformulated, sterile filtered set of titrated buffer stocks. The StockOptions buffer stock reagents are supplied as 1.0 M stock solutions in 10 milliliter volumes. Each StockOptions Malic Acid buffer reagent is carefully titrated using Sodium hydroxide. StockOptions Malic Acid is comprised of 24 unique reagents covering the pH range of 3.7 to 6.0 in 0.1 pH unit increments.
DL-Malic acid Synonyms: (±)-2-Hydroxysuccinic acid or DL-Hydroxybutanedioic acid HO2CCH2CH(OH)CO2H C4H6O5 Mr 134.09 CAS Number [6915-15-7] EC Number 230-022-8 Beilstein Registry Number 1723539 Merck 14,5707 RTECS ON7175000 MDL Number MFCD00064212 PubChem Substance ID 24901221 Purity >99.0% Appearance (Solution): Clear to light amber color pKa1 = 3.40, pKa2 = 5.10 pH titration performed using Sodium hydroxide
