Valeraldehyde-DNPH Back Catalog number: 83561 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11419.21-K-ME Thioridazine hydrochloride,1000 µg base/mL,MeOH,1mL, Price on request 93844 Endrin ketone, 100µg/ml in MeOH, 1ml Price on request 676280 Carbosulfan, 100 µg/ml, Methanol, 1ml Price on request