PSA-CaCl2Mix 6 Back Catalog number: 675347 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 11634.16-250MG Ampicillin,neat,neat,250mg, Price on request 675863 Etoxazole, 10.0 µg/ml, Ethyl acetate, 10ml Price on request ISO/DIS9377-4-1 Quality Control Standard, 1000µg/ml in AC, 1ml Price on request