# Empty petri dish

Pyanodons item · internal name `empty-petri-dish` · stack size 100 · first craftable in tier 0 (Automation science pack, [tier 0](https://factorio.kalzumeus.com/tier/0.md))
HTML page: https://factorio.kalzumeus.com/item/empty-petri-dish/

## Produced by (2 recipes)

### Empty petri dish (`empty-petri-dish`)

- 3 s · tier 0
- Ingredients: 50 × [Molten glass](https://factorio.kalzumeus.com/fluid/molten-glass.md)
- Results: 1 × [Empty petri dish](https://factorio.kalzumeus.com/item/empty-petri-dish.md)
- Made in: Glassworks MK 01, Glassworks MK 02, Glassworks MK 03, Glassworks MK 04
- Unlocked by: [Petri dish](https://factorio.kalzumeus.com/tech/petri-dish.md)

### Empty petri dish (`hotair-empty-petri-dish`)

- 3 s · tier 1
- Ingredients: 50 × [Molten glass](https://factorio.kalzumeus.com/fluid/molten-glass.md), 50 × [Hot air](https://factorio.kalzumeus.com/fluid/hot-air.md)
- Results: 2 × [Empty petri dish](https://factorio.kalzumeus.com/item/empty-petri-dish.md)
- Made in: Glassworks MK 01, Glassworks MK 02, Glassworks MK 03, Glassworks MK 04
- Unlocked by: [Hot air - Stage 1](https://factorio.kalzumeus.com/tech/hot-air-mk01.md)

## Used in (5 recipes)

- Petri dish (`petri-dish`, tier 0) → [Petri dish](https://factorio.kalzumeus.com/item/petri-dish.md)
- Chitosan (`chitosan`, tier 5) → [Chitosan](https://factorio.kalzumeus.com/item/chitosan.md)
- Polyketide synthase enzymes (PKSs) (`enzyme-pks`, tier 6) → [Polyketide synthase enzymes (PKSs)](https://factorio.kalzumeus.com/item/enzyme-pks.md)
- Chitosan (`path-3-advanced-recipe`, tier ?) → [Chitosan](https://factorio.kalzumeus.com/item/chitosan.md)
- Polyketide synthase enzymes (PKSs) (`enzyme-pks-nickel-carbonyl`, tier ?) → [Polyketide synthase enzymes (PKSs)](https://factorio.kalzumeus.com/item/enzyme-pks.md)