# Sap - Stage 4 (technology)

internal name `sap-mk04` · tier 6 (pY science pack 3, [tier 6](https://factorio.kalzumeus.com/tier/6.md))
HTML page: https://factorio.kalzumeus.com/tech/sap-mk04/

## Cost

900 units of (1 × [pY science pack 3](https://factorio.kalzumeus.com/item/py-science-pack-3.md), 2 × [Chemical science pack](https://factorio.kalzumeus.com/item/chemical-science-pack.md), 3 × [pY science pack 2](https://factorio.kalzumeus.com/item/py-science-pack-2.md), 6 × [Logistic science pack](https://factorio.kalzumeus.com/item/logistic-science-pack.md), 10 × [pY science pack 1](https://factorio.kalzumeus.com/item/py-science-pack-1.md), 20 × [Automation science pack](https://factorio.kalzumeus.com/item/automation-science-pack.md)), 180 s each.

## Requires (2)

- [pY science pack](https://factorio.kalzumeus.com/tech/py-science-pack-3.md)
- [Sap - Stage 3](https://factorio.kalzumeus.com/tech/sap-mk03.md)

## Leads to (0)

- none

## Unlocks (4 recipes)

### Sap MK 04 (`sap-mk04`)

- 80 s · tier 6
- Ingredients: none
- Results: 4 × [Sap MK 04](https://factorio.kalzumeus.com/item/saps-mk04.md)
- Made in: Sap extractor MK 01, Sap extractor MK 01 (Legacy), Sap extractor MK 02, Sap extractor MK 02 (Legacy), Sap extractor MK 03, Sap extractor MK 03 (Legacy), Sap extractor MK 04, Sap extractor MK 04 (Legacy)
- Unlocked by: [Sap - Stage 4](https://factorio.kalzumeus.com/tech/sap-mk04.md)

### Sap seeds MK 04 (`sap-seeds-mk04`)

- 5 s · tier 6
- Ingredients: 5 × [Sap MK 04](https://factorio.kalzumeus.com/item/saps-mk04.md)
- Results: 2 × [Sap seeds MK 04](https://factorio.kalzumeus.com/item/sap-seeds-mk04.md)
- Made in: Botanical nursery MK 01, Botanical nursery MK 02, Botanical nursery MK 03, Botanical nursery MK 04
- Unlocked by: [Sap - Stage 4](https://factorio.kalzumeus.com/tech/sap-mk04.md)

### Sap seeds MK 04 (`sap-seeds-mk04-gen`)

- 25 s · tier 6
- Ingredients: 200 × [Muddy sludge](https://factorio.kalzumeus.com/fluid/muddy-sludge.md), 1 × [Sodium alginate](https://factorio.kalzumeus.com/item/sodium-alginate.md), 5 × [Moss](https://factorio.kalzumeus.com/item/moss.md), 5 × [Sap tree MK 03](https://factorio.kalzumeus.com/item/sap-tree-mk03.md), 1 × [Urea](https://factorio.kalzumeus.com/item/urea.md)
- Results: 1 × [Sap seeds MK 04](https://factorio.kalzumeus.com/item/sap-seeds-mk04.md)
- Made in: Botanical nursery MK 01, Botanical nursery MK 02, Botanical nursery MK 03, Botanical nursery MK 04
- Unlocked by: [Sap - Stage 4](https://factorio.kalzumeus.com/tech/sap-mk04.md)

### Sap tree MK 04 (`sap-tree-mk04-gen`)

- 40 s · tier 6
- Ingredients: 200 × [Muddy sludge](https://factorio.kalzumeus.com/fluid/muddy-sludge.md), 6 × [Sap seeds MK 04](https://factorio.kalzumeus.com/item/sap-seeds-mk04.md), 4 × [Fertilizer](https://factorio.kalzumeus.com/item/fertilizer.md), 10 × [Bone meal](https://factorio.kalzumeus.com/item/bonemeal.md)
- Results: 1 × [Sap tree MK 04](https://factorio.kalzumeus.com/item/sap-tree-mk04.md)
- Made in: Botanical nursery MK 01, Botanical nursery MK 02, Botanical nursery MK 03, Botanical nursery MK 04
- Unlocked by: [Sap - Stage 4](https://factorio.kalzumeus.com/tech/sap-mk04.md)