Metals Standard Back Catalog number: 59100 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 10520.10-10MG (±)-Nicotine-2,4,5,6-d4 (pyridine-d4),neat,neat,10mg, Price on request HPCB-4007N 4-Hydroxy-2',3',4',5'-tetrachlorobiphenyl, 10mg Price on request 79605 2,4,6-Trichloroanisole Price on request