Mixed Calibration Standard 3 Back Catalog number: 53055 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 72705 Thifensulfuron-methyl, 1000µg/ml in Acetone, 1ml Price on request XA13300000CY Ethoprophos, 100µg/mL in Cyclohexane, 1ml Price on request X9073 1,1-Dichloroethene Price on request