Calibration Standard Mix 3 Back Catalog number: 53045 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 681499 Doxycycline hyclate, 100 µg/ml, Methanol, 1ml Price on request 677380 1-Eicosanol, 100mg Price on request 3399.9-K-ME Fenoprop,1000 µg/mL,MeOH,1mL, Price on request