Surrogate Standard Back Catalog number: 98775 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended A15987150AL-100 Perfluorooctanoic acid, 100µg/mL in Acetonitrile, 1ml Price on request 15900-2820-100AN5 Imazamethabenz-methyl, 100µg/ml in AL, 5ml Price on request 1338.31-50-IO 17 alpha(H),21ß(H)-(22S)-Homohopane, 50µg/mL in Isooctane, 1ml Price on request