MA - EPH Surrogate Spike Rev 1.0/1.1 Back Catalog number: 51075 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 79695 Dibenzothiophene-d8 Price on request XA15890000AL Parathion-methyl, 100µg/mL in Acetonitrile, 1ml Price on request 92366 PCB Isomer Standard “Dutch 7”, 10µg/ml in Isooctane, 1ml Price on request