Metals Mix 6B Back Catalog number: 50416 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 678986 Buturon, 10.0 µg/ml, Acetonitrile, 10ml Price on request 59290 Turbidity Standard (1.0 NTU) Price on request 678943 Dinoterb, 10 µg/ml, Acetonitrile, 10ml Price on request