Purity (GC) conditions: Column: DB1(100% polydimethylsiloxane), Length: 30 m; I.D.: 0.25 mm; Film: 1.0 μm, Injection temp.: 250 °C, Detector(FID) temp.: 275 °C, Column Temp.:60 °C initial, programmed at 10 °C/min. to 250 °C hold for 15 min. Sample: 0.2 μl neat.Exp. Date: 3/30/2023