Tetrachloro-m-xylene Internal Standard Back Catalog number: 98096 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2PMBDE68 2',3,4',5-Tetrabromo-2-methoxydiphenyl ether, 1.2ml x 50ug/ml, nonane Price on request SC-496801 7β-Estradiol-d3 17-Acetate, 5mg Price on request 71799 L(+)Lactic acid Price on request