Internal Standard ICP-MS (200.8) Back Catalog number: 59143 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 9396.14-100-ME (±)-Atenolol-d7 (N-isopropyl-d7),100 µg/mL,MeOH,1mL, Price on request 11040-L-ME2 BTEX - Mix 6, 1000µg/ml in MeOH, 2ml Price on request 676734 D10-Chlorpyrifos, 20mg Price on request