4,4'-DDT 13C12, 100µg/mL in Acetone, 1ml Back Catalog number: XA12082200AC Availability: In the manufacturer's stock Price on request - + Recommended 684399 D4-Acetylsalicylic acid, 100 µg/ml, Acetonitrile, Price on request 98860 Formaldehyde-DNPH Level 3 (1.0ug/mL) Price on request 54124 Total Residual Free Chlorine (Cl) Price on request