# Bat DNA samples

Pyanodons item · internal name `earth-bat-sample` · stack size 100 · first craftable in tier 8 (pY science pack 4, [tier 8](https://factorio.kalzumeus.com/tier/8.md))
HTML page: https://factorio.kalzumeus.com/item/earth-bat-sample/

## Produced by (1 recipes)

### Bat DNA samples (`earth-bat-sample`)

- 300 s · tier 8
- Ingredients: 50 × [Generic earth DNA samples](https://factorio.kalzumeus.com/item/earth-generic-sample.md), 5 × [pY science pack 4](https://factorio.kalzumeus.com/item/py-science-pack-4.md), 1 × [Chorkok codex](https://factorio.kalzumeus.com/item/bat-codex.md)
- Results: 1 × [Bat DNA samples](https://factorio.kalzumeus.com/item/earth-bat-sample.md)
- Made in: Data array
- Unlocked by: [Biofluid network - Stage 3](https://factorio.kalzumeus.com/tech/biofluid-mk03.md)

## Used in (2 recipes)

- Chorkok (`chorkok`, tier 8) → [Chorkok](https://factorio.kalzumeus.com/item/chorkok.md)
- Chorkok (`chorkok-earth-sample-turd`, tier ?) → [Chorkok](https://factorio.kalzumeus.com/item/chorkok.md)