From WoWWiki

Powerful Seaforium Charge is used by engineers to blast open locked doors.

Source

Powerful Seaforium Charge is made by engineers with a level of 275.

The components are:

• 2 Thorium Widget
• 3 Dense Blasting Powder
• 2 Rugged Leather
• 1 Refreshing Spring Water

The recipe for this item is taught by [Schematic: Powerful Seaforium Charge]. This schematic is a limited sale recipe available from:

•  Xizzer Fizzbolt in Winterspring.

Notes

• Opens items with a lockpicking skill of 300:
  • Scholomance Door
  • Stratholme Gates
  • Crescent Door (Dire Maul North)
  • Wicker Chest
  • Large Mithril Bound Chest
  • Bound Fel Iron Chest. These are found in the following instances:
    • Hellfire Ramparts
    • The Blood Furnace
    • The Underbog
    • The Slave Pens
    • Mana-Tombs: also has Bound Adamantite Chests which require Elemental Seaforium Charge to open.

External links

v • d • e Lockpicking Tools Tools [Thieves' Tools] • [Practice Lock] Skeleton Keys [Silver Skeleton Key] • [Golden Skeleton Key] • [Truesilver Skeleton Key] • [Arcanite Skeleton Key] Seaforium Charges [Small Seaforium Charge] • [Large Seaforium Charge] • [Powerful Seaforium Charge] • [Elemental Seaforium Charge]