Tantalum (Ta) Back Catalog number: 57373 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 10792.3-100-ME 2-Chloro-1,3-propanediol-d5,100 µg/mL,MeOH,1mL, Price on request 30083 EPA Method 507/525 Analytes Mix #2 Price on request 11470.8-1G Phthalic-3,4,5,6-d4 acid,neat,neat,1g, Price on request