Crafting Material

Impure Acid

Estimated hourly yieldVaries by facility count
Recommended locationsAvailability varies by active scenario and region. Check the item tooltip, crafting menu, and scenario objectives for acquisition details.

Farming & Automation Setup

⚙️

Setup notes

Availability varies by active scenario and region. Check the item tooltip, crafting menu, and scenario objectives for acquisition details.

Uses

Acidic solution extracted from polluted water, can be further purified for Acid.

© 2026 ONCE HUMAN WIKI. Resource Farming Database.