Tantalum (Ta) Back Catalog number: 59876 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended S-4020-ASS-IO n-C15/n-C20, Pentadecane/Eicosane (Integration control) 1500 µg Pentadecane and 1000 µg Eicosane in 1mL isooctane n-Pentadecane/n-Eicosane = 3:2 Price on request M324685 1-Methyl-4-nitro-5-thioimidazole, 1g Price on request 66070 2,3',4',5-Tetrachlorobiphenyl (70) Price on request