Barium (Ba) Back Catalog number: 56056 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 19200 Method 616 Standard Price on request LA11457514CY Chloroparaffin C10 55.00% Cl, 10μg/mL in CY, 1ml Price on request 31382 EPA Method 507 Nitrogen Phosphorus Pesticides Price on request