Amulet of chemistry

Amulet Of Chemistry is a members-only item on the OSRS Grand Exchange in the other category.

In-game examine text: "Useful when making potions - has the chance of giving an extra dose."

It has a Grand Exchange buy limit of 15,000 every four hours, a high alchemy value of 630 gp, and item ID 21163.

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Amulet Of Chemistry shows an active flip setup with a margin of +53 gp and 99,353 trades over the last 24 hours.

At the buy limit of 15,000 every four hours, max profit per cycle is about 795.0k gp — high margin with healthy liquidity.