4-Chlorotoluene, 100µg/mL in MeOH, 5mL Back Catalog number: 13400-1160-100ME5 Manufacturer: NEOCHEMA Availability: In the manufacturer's stock Price on request - + Recommended 2551.18-100-ME O-Acetylsalicylic anhydride, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 1466-82-6 Price on request 679449 Heptachlor-exo-epoxide, 100 µg/ml, Methanol, 1ml Price on request 96868 Heptachlor Price on request