Citrate-Extraction-Mix Back Catalog number: 674481 Manufacturer: HPC STANDARDS GmbH 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 15900-0810-100CY5 Chlorfenvinphos, 100µg/ml in Cyclohexane, 5ml Price on request 53143 EPA 1620 Standard 5 Price on request