Multi-Element Internal Standard Back Catalog number: 50160 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 95181 Hexachlorobenzene, 200µg/ml in MeOH, 1ml Price on request 3437.15-100-AN Metalaxyl Price on request 10845.22-100MG Amikacin Price on request