Anions Mix Back Catalog number: 50334 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2516.16-25MG Acetylsalicylsalicylic acid, neat, Solvent-neat, Unit 25mg, # of units-1, Cas.no. 530-75-6 Price on request L14090000CY Heptachlor, 10µg/mL in Cyclohexane, 10ml Price on request 0005.21-10MG 3-Methylcholanthrene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 56-49-5 Price on request