Custom Mix Back Catalog number: 50275 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 678389 1,4-Dichlorobenzene, 100 µg/ml, Acetonitrile, 5m Price on request 71152 2-Methylphenanthrene Price on request C13351000 3-Ethylphenol, certified, 0.5g Price on request