Mixed Calibration Standard 2 Back Catalog number: 53336 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended C12726000 3,3'-Dimethylbenzidine, 100mg Price on request 82412 EPA Method 8240A Calibration Check Compounds Price on request S-4601-ASS-10IO Custom Mixture of phenol ethoxylates 2044.15 4-Nonylphenol (isomer mix) 100µg/mL 1833.17 4-Nonoylphenol monoethoxylate (isomer mix) 100µg/mL 1832.17 4-Nonoylphenol diethoxylate (isomer mix) 100µg/mL 1976.21 4-Nonoylphenol triethoxylate (isomer mix) Price on request