Calibration Standard Mix 1 Back Catalog number: 52033 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 12169.1-2K-ME Chloroform-13C,2000 µg/mL,MeOH,1mL, Price on request 673540 Demeton-S-methyl, 100 µg/ml, Ethyl acetate, 5ml Price on request XA16085500CY Phorate-oxon-sulfone, 100µg/mL in Cyclohexane, 1ml Price on request