CLP - Semi-Volatile Base/Neutral Standard Back Catalog number: 91759 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 673921 D3-Chloridazon-methyl-desphenyl, 10.0 µg/ml, Acet Price on request 71295 Chlorodifluoromethane Price on request 59208 I C V Solution Price on request