- Aluminum oxide,99.99% metals basis, about 90% of α crystal form, about 10% of crystal form γ, 50nm, 500g
- Aluminum oxide,99.99% metals basis, about 90% of α crystal form, about 10% of crystal form γ, 50nm, 25g
- Aluminum oxide,99.99% metals basis, about 90% of α crystal form, about 10% of crystal form γ, 50nm, 100g
- Aluminum oxide,99.99% metals basis, α crystal form is about 95%, crystal form γ is about 5%, 80nm, 2.5kg
- Aluminum oxide,99.99% metals basis, α crystal form is about 95%, crystal form γ is about 5%, 80nm, 500g
- Aluminum oxide,99.99% metals basis, α crystal form is about 95%, crystal form γ is about 5%, 80nm, 100g