Techs > Neutralization

Research costs (University of Thought)

• Aluminum 20
• Antimony 20
• Copper 20
• Gold 20
• Iron 20
• Lead 20
• Lithium 20
• Oyster Shell marble 20
• Platinum 20
• Silver 20
• Strontium 20
• Tin 20
• Titanium 20
• Tungsten 20
• Zinc 20
• acid 100
• canvas 100
• potash 100

Allows the construction and use of Acid Baths, to make Metallic Salts

Teachable in 4 lessons.