PCB Congener Mix #1 Back Catalog number: 94979 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11974.7-100MG Ornidazole,neat,neat,100mg, Price on request 10538.8-K-ME Triethylene glycol dimethyl ether Price on request 675834 Terbumeton, 100 µg/ml, Toluene, 5ml Price on request