4,4'-Dihydroxydiphenylmethane, 1.2ml x 50ug/ml, methanol Back Catalog number: BPF Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended ACQ-AQ02-115 Ethanol standard in water,0.2g/L,water, 1.5mL Price on request 38315 CWA OrganoNitrogen Pesticides Price on request ACQ-WH11-115 Ethanol standard in whole blood,1.1g/L,whole blood, 1.5mL Price on request