# Phosphorous acid barrel

Pyanodons item · internal name `phosphorous-acid-barrel` · stack size 50 · no research tier (mined, pumped, harvested, or script-unlocked)
HTML page: https://factorio.kalzumeus.com/item/phosphorous-acid-barrel/

## Produced by (0 recipes)

Filled, not crafted: 50 × [Phosphorous acid](https://factorio.kalzumeus.com/fluid/phosphorous-acid.md) + 1 × [Empty barrel](https://factorio.kalzumeus.com/item/barrel.md) in [Barreling Machine](https://factorio.kalzumeus.com/item/barrel-machine-mk01.md). Emptying it gives the contents back.
## Used in (4 recipes)

- Kicalk (`kicalk-5`, tier 8) → [Kicalk](https://factorio.kalzumeus.com/item/kicalk.md)
- Dried kicalk (`kicalk-5-dry`, tier ?) → [Dried kicalk](https://factorio.kalzumeus.com/item/kicalk-dry.md)
- Kicalk (`kicalk-5-rotation`, tier ?) → [Kicalk](https://factorio.kalzumeus.com/item/kicalk.md)
- Kicalk (`kicalk-5-saline`, tier ?) → [Kicalk](https://factorio.kalzumeus.com/item/kicalk.md)