Multi-Element Internal Standard / Back Catalog number: 53319 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11917.15-100MG Carprofen,neat,neat,100mg, Price on request 70832 Sethoxydim Price on request 57042 Molybdenum, 1000µg/ml in in 0.5%-NH4OH / H2O,100ml Price on request