H O C Screening Standard Back Catalog number: 93622 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 674055 Propamocarb hydrochloride, 100 µg/ml, Methanol, Price on request 71201 1-Methyl-2-pyrrolidinone Price on request 73529 S-Metolachlor Metabolite CGA 50720 Price on request