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.:120 °C initial, programmed at 10 °C/min. to 250 °C hold for 15 min. Sample: 0.2 μl in CH2Cl2Exp. Date: 4/11/2023