Iowa BTEX Back Catalog number: 51181 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 687726 Lamotrigine, 100mg Price on request BDE-183S 2,2',3,4,4',5',6-Heptabromodiphenyl ether, 50µg/ml in IO, 1ml Price on request 679822 Sulfisoxazole, 100 µg/ml, Methanol, 1ml Price on request