PAH IS/S Standard, 4000µg/ml in MeChl., 1ml Back Catalog number: 95280 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 95153 Volatile Mix #3 Price on request 82411 EPA Method 8240A Sys Perf Check Cmpds Price on request 674954 Methoxychlor, 100mg Price on request