# Negasium (technology)

internal name `cottongut-science-mk03` · tier 5 (Chemical science pack, [tier 5](https://factorio.kalzumeus.com/tier/5.md))
HTML page: https://factorio.kalzumeus.com/tech/cottongut-science-mk03/

## Cost

900 units of (1 × [Chemical science pack](https://factorio.kalzumeus.com/item/chemical-science-pack.md), 2 × [pY science pack 2](https://factorio.kalzumeus.com/item/py-science-pack-2.md), 3 × [Logistic science pack](https://factorio.kalzumeus.com/item/logistic-science-pack.md), 6 × [pY science pack 1](https://factorio.kalzumeus.com/item/py-science-pack-1.md), 10 × [Automation science pack](https://factorio.kalzumeus.com/item/automation-science-pack.md)), 120 s each.

## Requires (3)

- [Cellulose - Stage 3](https://factorio.kalzumeus.com/tech/cellulose-mk03.md)
- [Cridrens - Stage 1](https://factorio.kalzumeus.com/tech/cridren.md)
- [Graphene technology](https://factorio.kalzumeus.com/tech/graphene.md)

## Leads to (2)

- [Cottongut upgrade](https://factorio.kalzumeus.com/tech/cottongut-upgrade.md)
- [pY science pack](https://factorio.kalzumeus.com/tech/py-science-pack-3.md)

## Unlocks (1 recipes)

### Negasium (`cottongut-science-blue-seeds`)

- 10 s · tier 5 · productivity modules allowed
- Ingredients: 1 × [Good alien sample](https://factorio.kalzumeus.com/item/alien-sample-02.md), 60 × [Cottongut](https://factorio.kalzumeus.com/item/cottongut.md), 1 × [Navens](https://factorio.kalzumeus.com/item/navens.md), 200 × [Blood](https://factorio.kalzumeus.com/fluid/blood.md), 1 × [Nanocrystalline cellulose](https://factorio.kalzumeus.com/item/nano-cellulose.md), 1 × [Cridren adrenal cortex](https://factorio.kalzumeus.com/item/adrenal-cortex.md), 2 × [Laboratory instrument](https://factorio.kalzumeus.com/item/lab-instrument.md), 5 × [Stainless steel](https://factorio.kalzumeus.com/item/stainless-steel.md), 1 × [Kicalk seeds](https://factorio.kalzumeus.com/item/kicalk-seeds.md)
- Results: 3 × [Negasium](https://factorio.kalzumeus.com/item/negasium.md), 5 × [Paragen](https://factorio.kalzumeus.com/item/paragen.md), 7 × [Solidified sarcorus](https://factorio.kalzumeus.com/item/solidified-sarcorus.md)
- Made in: Molecular assembler MK 01, Molecular assembler MK 02, Molecular assembler MK 03, Molecular assembler MK 04
- Unlocked by: [Negasium](https://factorio.kalzumeus.com/tech/cottongut-science-mk03.md)