PCB Isomer Standard “Dutch 7”, 10µg/ml in Isooctane, 1ml Back Catalog number: 92366 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 27013 EPA Method 8260B - Purgeable Internal Std Price on request 679673 Hydroxydiclofenac, 10mg Price on request 57033 Arsenic (As) Price on request