THM Standard Back Catalog number: 92078 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11158.18-250MG L-Nicotine bitartrate dihydrate,neat,neat,250mg, Price on request 38025 WS Trihalomethanes Price on request 673220 Carbaryl, 10.0 µg/ml, Acetonitrile, 10ml Price on request