= tin powder can be crafted with the following recipes

Player Recipe
Primary skill used: chemistry(4)
Required skills: N/A
Time to complete: 30 minutes
Tools required:
> electrolysis kit (100 charges)
> glass jar OR 3L glass jar
Components required:
> 1x sulfuric acid OR 1x hydrochloric acid OR 1x nitric acid
> 3x water OR 3x clean water
> 1x tin plate OR 1x tin cup OR 1x pewter bowl
Byproducts:
> 1x chunk of steel
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This recipe can be found in the following books when chemistry is at least the required level:
chemistry textbook (level 4)
DIY Compendium (level 4)
Welding and Metallurgy (level 4)