Anions Mix Back Catalog number: 59571 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 10520.10-100-AN (±)-Nicotine-2,4,5,6-d4 (pyridine-d4),100 µg/mL,acetonitrile,1mL, Price on request 2517.8-100-ME Caffeine,100 µg/mL,MeOH,1mL, Price on request 675985 D3-Flonicamid, 100 µg/ml, Acetonitrile, 1ml Price on request