EPA Method 632.1 Analytes Back Catalog number: 40047 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 0389.14-100-IO Phenanthrene-d10,100 µg/mL,isooctane,1mL, Price on request 12116.18-100MG Clindamycin hydrochloride,neat,neat,100mg, Price on request 3352.22-100MG Cypermethrin, isomer mix,neat,neat,100mg, Price on request