por | Jul 22, 2026
Name / Identifier: PtO2 Platinum(IV) Dioxide Powder aka Adam’s Calalyst Quantity per Unit: 1.00g +/- 0.01g Appearance: Brown to Dark Brown Adams’s Catalyst Surface Area: Surface area ≥75 m2/g Platinum %: >84.38% Pubchem ID: 24869619 Note* Passed...
por | Jul 19, 2026
Obviously not a new box, but the 62 discs have never been used.
