Aroclor 1254 Back Catalog number: 92957 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 0858.27-10-IO C27 Ring-C Monoaromatic sterane (5ß(H),10ß(CH3)/5?(H),10ß(CH3)),10 µg/mL,isooctane,1mL, Price on request 97738 EPA Method 1664 - Oil & Grease (Sonicate) Price on request 680530 Halauxifen (free acid), 100 µg/ml, Acetonitrile, Price on request