WS Trace Elements #2 Back Catalog number: 55013 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended A11457554CY-100 Chloroparaffin C14 55% Cl, 100µg/mL in CY, 1ml Price on request 97170 Glucose, Cellobiose & Dextran Ratio Level 5 Price on request ACQ-WH30-030 Ethanol standard in whole blood,3.0g/L,whole blood, 3mL Price on request