CLP Pesticide Standard Mix B Back Catalog number: 20119 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 18000-0302-100AN1 Ciprofloxacin-HCl, 100ug/ml, 10ml in ACN Price on request 679294 Isopropylparaben, 25mg Price on request 53041 Interference Standard 4 Price on request