Aroclor 1248 Back Catalog number: 70019 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 92963 SOC Pesticide Standard #1 Price on request 50754 IC Anion Standard Custom Mix Price on request 1339.31-500-IO 17?(H),21ß(H)-(22R)-Homohopane, 500µg/mL in Isooctane, 1mL Price on request