Perchlorate Level 5 Back Catalog number: 59343 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1516.9-K-IO 3-Ethyl-5-methylphenol, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 698-71-5 Price on request 674054 Propamocarb hydrochloride, 10.0 µg/ml, Methanol, Price on request 97694 Aclonifen Price on request