Multi-Element Internal Standard Back Catalog number: 50160 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 1543.10-K-IOX10 n-Decane-d22, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-10, Cas.no. 16416-29-9 Price on request 11253.14-100-AN Diflubenzuron-d4 (4-chlorophenyl-d4),100 µg/mL,acetonitrile,1mL, Price on request 679809 Sulfadimethoxine, 100 µg/ml, Methanol, 1ml Price on request