# Purex PU concentrate 2

Pyanodons fluid · internal name `purex-pu-concentrate-2` · first craftable in tier 6 (pY science pack 3, [tier 6](https://factorio.kalzumeus.com/tier/6.md))
HTML page: https://factorio.kalzumeus.com/fluid/purex-pu-concentrate-2/

## Produced by (2 recipes)

### Purex PU concentrate 2 (`plutonium-washing-2`)

- 10 s · tier 6
- Ingredients: 100 × [Purex PU concentrate 1](https://factorio.kalzumeus.com/fluid/purex-pu-concentrate-1.md), 100 × [Sulfuric acid](https://factorio.kalzumeus.com/fluid/sulfuric-acid.md)
- Results: 40 × [Purex PU concentrate 2](https://factorio.kalzumeus.com/fluid/purex-pu-concentrate-2.md), 40 × [Purex concentrate 4](https://factorio.kalzumeus.com/fluid/purex-concentrate-4.md), 30 × [Purex raffinate 1](https://factorio.kalzumeus.com/fluid/purex-raffinate.md)
- Made in: Hydroclassifier MK 01, Hydroclassifier MK 02, Hydroclassifier MK 03, Hydroclassifier MK 04
- Unlocked by: [Nuclear power](https://factorio.kalzumeus.com/tech/nuclear-power.md)

### Purex concentrate 5 (`purex-washing-3`)

- 10 s · tier 6
- Ingredients: 100 × [Purex concentrate 4](https://factorio.kalzumeus.com/fluid/purex-concentrate-4.md), 100 × [Naphtha](https://factorio.kalzumeus.com/fluid/naphtha.md)
- Results: 50 × [Purex concentrate 5](https://factorio.kalzumeus.com/fluid/purex-concentrate-5.md), 50 × [Purex PU concentrate 2](https://factorio.kalzumeus.com/fluid/purex-pu-concentrate-2.md), 10 × [Purex waste 1](https://factorio.kalzumeus.com/fluid/purex-waste-1.md)
- Made in: Compressor MK 01, Compressor MK 02, Compressor MK 03, Compressor MK 04
- Unlocked by: [Nuclear power](https://factorio.kalzumeus.com/tech/nuclear-power.md)

## Used in (1 recipes)

- Purex PU concentrate 3 (`plutonium-washing-3`, tier 6) → [Purex PU concentrate 3](https://factorio.kalzumeus.com/fluid/purex-pu-concentrate-3.md)