# Hydrogen sulfide

Pyanodons fluid · internal name `hydrogen-sulfide` · first craftable in tier 7 (Production science pack, [tier 7](https://factorio.kalzumeus.com/tier/7.md))
HTML page: https://factorio.kalzumeus.com/fluid/hydrogen-sulfide/

## Produced by (2 recipes)

### Hydrogen sulfide (`hydrogen-sulfide`)

- 60 s · tier 7
- Ingredients: 20 × [Phosphorous pentasulfide](https://factorio.kalzumeus.com/item/p2s5.md), 160 × [Water](https://factorio.kalzumeus.com/fluid/water.md)
- Results: 80 × [Phosphoric acid](https://factorio.kalzumeus.com/fluid/phosphoric-acid.md), 200 × [Hydrogen sulfide](https://factorio.kalzumeus.com/fluid/hydrogen-sulfide.md)
- Made in: Chemical plant, Chemical plant MK 01, Chemical plant MK 02, Chemical plant MK 03, Chemical plant MK 04
- Unlocked by: [Fusion energy - Stage 1](https://factorio.kalzumeus.com/tech/fusion-mk01.md)

### Enriched water (`enriched-water`)

- 60 s · tier 7
- Ingredients: 200 × [Deuterium sulfide](https://factorio.kalzumeus.com/fluid/deuterium-sulfide.md), 1000 × [Water](https://factorio.kalzumeus.com/fluid/water.md) (≤101°C)
- Results: 1000 × [Enriched water](https://factorio.kalzumeus.com/fluid/enriched-water.md), 160 × [Hydrogen sulfide](https://factorio.kalzumeus.com/fluid/hydrogen-sulfide.md)
- Made in: Compressor MK 01, Compressor MK 02, Compressor MK 03, Compressor MK 04
- Unlocked by: [Fusion energy - Stage 1](https://factorio.kalzumeus.com/tech/fusion-mk01.md)

## Used in (1 recipes)

- Deuterium sulfide (`deuterium-sulfide`, tier 7) → [Deuterium sulfide](https://factorio.kalzumeus.com/fluid/deuterium-sulfide.md)