Home Businesses Advanced Chemicals About Advanced Chemicals - Item Deta... Materion Advanced Chemicals Requires a Minimum $250 orderCatalog Ordering Information Go back to search results | Start a new search | Print this page Item Detail Item Number: T-2012 CAS Number: 1314-61-0 Chemical Name: Tantalum oxide Formula: Ta2O5 Description Typical Purity (%) -325 mesh 99.5 Pricing Quantity (g) Price in USD Request Pricing TSCA: Yes Hazard Labeling: Not Regulated by DOT Shipping Classification: Hazard Class: ID: Packing Group: ECCN: EAR99 Schedule B: 2825.90.0002 MSDS Files T-MSDS0023