Group 3 PCB’s - Low Toxicity Congeners Back Catalog number: 66214 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 68C-IS Labelled Injection/Internal Standard Stock Solution, 1.2ml, nonane Price on request 674394 cis-1,2,3,6-Tetrahydrophthalimide, 1000mg Price on request 91700 EPA Method 8150/1658 Herbicide Methyl Derivatives Price on request