Organic Surrogate Standard Back Catalog number: 92654 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11847.7-100-AN 4-Chloro-3-methylnitrobenzene,100mg/mL,acetonitrile,1mL, Price on request 677992 Tolclofos-methyl, 100 µg/ml, Toluene, 1ml Price on request 70254 Prometryne, 1000µg/ml in MeOH, 1ml Price on request