Acids Calibration Level 4 Back Catalog number: 94841 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended L12081000CY 2,4'-DDT, 10 µg/mL in Cyclohexane, 10ml Price on request ACQ-AQ11-015 Ethanol standard in water,1.1g/L,water, 1.5mL Price on request 31231 1,4-Dichlorobenzene Price on request