Tantalum (Ta) Back Catalog number: 57073 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 70003 Base/Neutrals Extractables Mix #3 - MISA Price on request 2029.12-50-T Dibenzo-p-dioxin, 50µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 262-12-4 Price on request 679461 4,4'-DDT, 100 µg/ml, Methanol, 1ml Price on request