# Oxygen

Pyanodons fluid · internal name `oxygen` · first craftable in tier 0 (Automation science pack, [tier 0](https://factorio.kalzumeus.com/tier/0.md))
HTML page: https://factorio.kalzumeus.com/fluid/oxygen/

## Produced by (9 recipes)

### Breed oxygen (`pa-oxygen`)

- 15 s · tier 9
- Ingredients: 5 × [Graphite](https://factorio.kalzumeus.com/item/graphite.md), 2 × [Proton donor](https://factorio.kalzumeus.com/item/proton-donor.md)
- Results: 5000 × [Oxygen](https://factorio.kalzumeus.com/fluid/oxygen.md), 0.3 × [Crystallographic substrate](https://factorio.kalzumeus.com/item/crystallographic-substrate.md) (30% chance)
- Made in: Particle accelerator MK 01, Particle accelerator MK 02, Particle accelerator MK 03, Particle accelerator MK 04
- Unlocked by: [Nucleosynthesis 3](https://factorio.kalzumeus.com/tech/nucleo-mk03.md)

### Water (`muddy-sludge-void-electrolyzer`)

- 3 s · tier 0 · productivity modules allowed
- Ingredients: 100 × [Muddy sludge](https://factorio.kalzumeus.com/fluid/muddy-sludge.md)
- Results: 100 × [Water](https://factorio.kalzumeus.com/fluid/water.md), 10 × [Oxygen](https://factorio.kalzumeus.com/fluid/oxygen.md), 5 × [Soil](https://factorio.kalzumeus.com/item/soil.md)
- Made in: Electrolyzer MK 01, Electrolyzer MK 02, Electrolyzer MK 03, Electrolyzer MK 04
- Unlocked by: [Electrolysis](https://factorio.kalzumeus.com/tech/electrolysis.md)

### Fractional distillation (`purest-nitrogen-gas`)

- 5 s · tier 2
- Ingredients: 100 × [Pressurized air](https://factorio.kalzumeus.com/fluid/pressured-air.md)
- Results: 60 × [Nitrogen contaminate](https://factorio.kalzumeus.com/fluid/purest-nitrogen-gas.md), 20 × [Nitrogen](https://factorio.kalzumeus.com/fluid/nitrogen.md), 20 × [Oxygen](https://factorio.kalzumeus.com/fluid/oxygen.md)
- Made in: Destructive distillation column MK 01, Destructive distillation column MK 02, Destructive distillation column MK 03, Destructive distillation column MK 04
- Unlocked by: [Nitrogen - Stage 1](https://factorio.kalzumeus.com/tech/nitrogen-mk01.md)

### Hydrogen chloride (`hydrogen-chloride-2`)

- 2 s · tier 5
- Ingredients: 5 × [Phosphine gas](https://factorio.kalzumeus.com/fluid/phosphine-gas.md), 100 × [Saline water](https://factorio.kalzumeus.com/fluid/water-saline.md)
- Results: 40 × [Hydrogen chloride](https://factorio.kalzumeus.com/fluid/hydrogen-chloride.md), 15 × [Phosphoric acid](https://factorio.kalzumeus.com/fluid/phosphoric-acid.md), 20 × [Oxygen](https://factorio.kalzumeus.com/fluid/oxygen.md)
- Made in: Mixer MK 01, Mixer MK 02, Mixer MK 03, Mixer MK 04
- Unlocked by: [Additives](https://factorio.kalzumeus.com/tech/additives.md)

### Methane (`syngas-methane`)

- 8 s · tier 5 · productivity modules allowed
- Ingredients: 200 × [Syngas](https://factorio.kalzumeus.com/fluid/syngas.md), 1 × [Nickel plate](https://factorio.kalzumeus.com/item/nickel-plate.md)
- Results: 200 × [Methane](https://factorio.kalzumeus.com/fluid/methane.md), 75 × [Oxygen](https://factorio.kalzumeus.com/fluid/oxygen.md)
- Made in: Gas processing unit MK 01, Gas processing unit MK 02, Gas processing unit MK 03, Gas processing unit MK 04
- Unlocked by: [Coal processing](https://factorio.kalzumeus.com/tech/coal-processing-3.md)

### Syngas (`syngas-from-hydrogen-1`)

- 5 s · tier 5
- Ingredients: 1 × [Nickel plate](https://factorio.kalzumeus.com/item/nickel-plate.md), 200 × [Hydrogen](https://factorio.kalzumeus.com/fluid/hydrogen.md), 400 × [Carbon dioxide](https://factorio.kalzumeus.com/fluid/carbon-dioxide.md)
- Results: 250 × [Syngas](https://factorio.kalzumeus.com/fluid/syngas.md), 100 × [Oxygen](https://factorio.kalzumeus.com/fluid/oxygen.md)
- Made in: Olefin plant MK 01, Olefin plant MK 02, Olefin plant MK 03, Olefin plant MK 04
- Unlocked by: [Fuel production - Stage 2](https://factorio.kalzumeus.com/tech/fuel-production-mk02.md)

### Deuterium (`deuterium`)

- 60 s · tier 7
- Ingredients: 300 × [Heavy water](https://factorio.kalzumeus.com/fluid/heavy-water.md)
- Results: 200 × [Deuterium](https://factorio.kalzumeus.com/fluid/deuterium.md), 100 × [Oxygen](https://factorio.kalzumeus.com/fluid/oxygen.md)
- Made in: Electrolyzer MK 01, Electrolyzer MK 02, Electrolyzer MK 03, Electrolyzer MK 04
- Unlocked by: [Fusion energy - Stage 1](https://factorio.kalzumeus.com/tech/fusion-mk01.md)

### Calcium carbide (`slacked-lime-seaweed-recycle`)

- 16 s · tier ?
- Ingredients: 200 × [Slaked lime](https://factorio.kalzumeus.com/fluid/slacked-lime.md), 2 × [Fine carbon dust](https://factorio.kalzumeus.com/item/carbon-dust.md)
- Results: 16 × [Calcium carbide](https://factorio.kalzumeus.com/item/calcium-carbide.md), 100 × [Oxygen](https://factorio.kalzumeus.com/fluid/oxygen.md)
- Made in: Seaweed crop facility MK 01, Seaweed crop facility MK 02, Seaweed crop facility MK 03, Seaweed crop facility MK 04
- Unlocked by an upgrade choice (script), not research

### Methane (`methane-co2-with-lamp`)

- 2 s · tier ?
- Ingredients: 1 × [Lamp](https://factorio.kalzumeus.com/item/small-lamp.md), 100 × [Water](https://factorio.kalzumeus.com/fluid/water.md)
- Results: 60 × [Methane](https://factorio.kalzumeus.com/fluid/methane.md), 40 × [Oxygen](https://factorio.kalzumeus.com/fluid/oxygen.md), 0.95 × [Lamp](https://factorio.kalzumeus.com/item/small-lamp.md) (95% chance)
- Made in: Moondrop greenhouse MK 01, Moondrop greenhouse MK 02, Moondrop greenhouse MK 03, Moondrop greenhouse MK 04
- Unlocked by an upgrade choice (script), not research

## Used in (93 recipes)

- Antimony oxide (`sb-oxide-01`, tier 1) → [Antimony oxide](https://factorio.kalzumeus.com/item/sb-oxide.md)
- Aromatics (`black-liquor`, tier 1) → [Aromatics](https://factorio.kalzumeus.com/fluid/aromatics.md)
- Fish (`breed-fish-1`, tier 1) → [Fish](https://factorio.kalzumeus.com/item/fish.md)
- Molten iron (`molten-iron-05`, tier 1) → [Molten iron](https://factorio.kalzumeus.com/fluid/molten-iron.md)
- Rocket fuel (`rocket-fuel`, tier 1) → [Rocket fuel](https://factorio.kalzumeus.com/item/rocket-fuel.md)
- Coalbed gas (`minor-extract-gas-from-coalbed-3`, tier 2) → [Coalbed gas](https://factorio.kalzumeus.com/fluid/coalbed-gas.md)
- Dirty syngas (`bitumen-gasification`, tier 2) → [Dirty syngas](https://factorio.kalzumeus.com/fluid/dirty-syngas.md)
- Fish (`breed-fish-2`, tier 2) → [Fish](https://factorio.kalzumeus.com/item/fish.md)
- Molten copper (`molten-copper-04`, tier 2) → [Molten copper](https://factorio.kalzumeus.com/fluid/molten-copper.md)
- Molten iron (`molten-iron-06`, tier 2) → [Molten iron](https://factorio.kalzumeus.com/fluid/molten-iron.md)
- Molten nickel (`molten-nickel-01`, tier 2) → [Molten nickel](https://factorio.kalzumeus.com/fluid/molten-nickel.md)
- Molten steel (`molten-steel`, tier 2) → [Molten steel](https://factorio.kalzumeus.com/fluid/molten-steel.md)
- Molybdenum trioxide (MoO3) (`molybdenum-oxide`, tier 2) → [Molybdenum trioxide (MoO3)](https://factorio.kalzumeus.com/item/molybdenum-oxide.md)
- Syngas using oxygen (`syngas2`, tier 2) → [Syngas](https://factorio.kalzumeus.com/fluid/syngas.md)
- Antimony oxide (`sb-oxide-02`, tier 4) → [Antimony oxide](https://factorio.kalzumeus.com/item/sb-oxide.md)
- Antimony oxide (`sb-oxide-02a`, tier 4) → [Antimony oxide](https://factorio.kalzumeus.com/item/sb-oxide.md)
- Aromatics (`oleo-gasification`, tier 4) → [Aromatics](https://factorio.kalzumeus.com/fluid/aromatics.md)
- Fish (`breed-fish-3`, tier 4) → [Fish](https://factorio.kalzumeus.com/item/fish.md)
- Formaldehyde (`methane-methanal`, tier 4) → [Formaldehyde](https://factorio.kalzumeus.com/fluid/methanal.md)
- Pluripotent stem cells (`psc`, tier 4) → [Pluripotent stem cells](https://factorio.kalzumeus.com/fluid/psc.md)
- Syngas (`cellulose-gasification`, tier 4) → [Syngas](https://factorio.kalzumeus.com/fluid/syngas.md)
- Xenogenic cells (`xenogenic-from-bonemeal`, tier 4) → [Xenogenic cells](https://factorio.kalzumeus.com/fluid/xenogenic-cells.md)
- Xenogenic cells (`xenogenic-from-bones`, tier 4) → [Xenogenic cells](https://factorio.kalzumeus.com/fluid/xenogenic-cells.md)
- Xenogenic cells (`xenogenic-from-brains`, tier 4) → [Xenogenic cells](https://factorio.kalzumeus.com/fluid/xenogenic-cells.md)
- Xenogenic cells (`xenogenic-from-chitin`, tier 4) → [Xenogenic cells](https://factorio.kalzumeus.com/fluid/xenogenic-cells.md)
- Xenogenic cells (`xenogenic-from-fat`, tier 4) → [Xenogenic cells](https://factorio.kalzumeus.com/fluid/xenogenic-cells.md)
- Xenogenic cells (`xenogenic-from-guts`, tier 4) → [Xenogenic cells](https://factorio.kalzumeus.com/fluid/xenogenic-cells.md)
- Xenogenic cells (`xenogenic-from-meat`, tier 4) → [Xenogenic cells](https://factorio.kalzumeus.com/fluid/xenogenic-cells.md)
- Xenogenic cells (`xenogenic-from-skin`, tier 4) → [Xenogenic cells](https://factorio.kalzumeus.com/fluid/xenogenic-cells.md)
- Acrolein (`acrolein`, tier 5) → [Acrolein](https://factorio.kalzumeus.com/fluid/acrolein.md)
- Acrylonitrile (`acrylonitrile`, tier 5) → [Acrylonitrile](https://factorio.kalzumeus.com/item/acrylonitrile.md)
- Acrylonitrile (`acrylonitrile-2`, tier 5) → [Acrylonitrile](https://factorio.kalzumeus.com/item/acrylonitrile.md)
- Acrylonitrile (`acrylonitrile-3`, tier 5) → [Acrylonitrile](https://factorio.kalzumeus.com/item/acrylonitrile.md)
- Coalbed gas (`extract-gas-from-coalbed-3`, tier 5) → [Coalbed gas](https://factorio.kalzumeus.com/fluid/coalbed-gas.md)
- Coalbed gas (`extract-gas-from-coalbed-4`, tier 5) → [Coalbed gas](https://factorio.kalzumeus.com/fluid/coalbed-gas.md)
- Gold plate (`gold-plate`, tier 5) → [Gold plate](https://factorio.kalzumeus.com/item/gold-plate.md)
- Gold plate (`hotair-gold-plate`, tier 5) → [Gold plate](https://factorio.kalzumeus.com/item/gold-plate.md)
- Molten copper (`molten-copper-03`, tier 5) → [Molten copper](https://factorio.kalzumeus.com/fluid/molten-copper.md)
- Molten iron (`molten-iron-03`, tier 5) → [Molten iron](https://factorio.kalzumeus.com/fluid/molten-iron.md)
- Molten nickel (`molten-nickel-02`, tier 5) → [Molten nickel](https://factorio.kalzumeus.com/fluid/molten-nickel.md)
- Molten nickel (`molten-nickel-02-2`, tier 5) → [Molten nickel](https://factorio.kalzumeus.com/fluid/molten-nickel.md)
- Molten nickel (`molten-nickel-03`, tier 5) → [Molten nickel](https://factorio.kalzumeus.com/fluid/molten-nickel.md)
- Molten silver (`molten-silver-01`, tier 5) → [Molten silver](https://factorio.kalzumeus.com/fluid/molten-silver.md)
- Neodymium ferroboron alloy (`hotair-ndfeb-alloy`, tier 5) → [Neodymium ferroboron alloy](https://factorio.kalzumeus.com/item/ndfeb-alloy.md)
- Neodymium ferroboron alloy (`ndfeb-alloy`, tier 5) → [Neodymium ferroboron alloy](https://factorio.kalzumeus.com/item/ndfeb-alloy.md)
- Tar (`wax-to-tar`, tier 5) → [Tar](https://factorio.kalzumeus.com/fluid/tar.md)
- Titanium Dioxide (`tio2`, tier 5) → [Titanium Dioxide](https://factorio.kalzumeus.com/item/tio2.md)
- Fish (`breed-fish-4`, tier 6) → [Fish](https://factorio.kalzumeus.com/item/fish.md)
- Oxidized Pan Fiber (`oxidized-pan-fiber`, tier 6) → [Oxidized Pan Fiber](https://factorio.kalzumeus.com/item/oxidized-pan-fiber.md)
- Phosphoryl chloride (`phosphoryl-chloride`, tier 6) → [Phosphoryl chloride](https://factorio.kalzumeus.com/fluid/phosphoryl-chloride.md)
- Phthalic Anhydride (`phthalic-anhydride`, tier 6) → [Phthalic Anhydride](https://factorio.kalzumeus.com/item/phthalic-anhydride.md)
- Antimony oxide (`sb-oxide-04`, tier 7) → [Antimony oxide](https://factorio.kalzumeus.com/item/sb-oxide.md)
- BioFET (`biofet`, tier 7) → [BioFET](https://factorio.kalzumeus.com/item/biofet.md)
- Crude Top Layer (`crude-top-layer`, tier 7) → [Crude Top Layer](https://factorio.kalzumeus.com/item/crude-top-layer.md)
- Molten copper (`molten-copper-01`, tier 7) → [Molten copper](https://factorio.kalzumeus.com/fluid/molten-copper.md)
- Molten iron (`molten-iron-02`, tier 7) → [Molten iron](https://factorio.kalzumeus.com/fluid/molten-iron.md)
- Molten nickel (`molten-nickel-04`, tier 7) → [Molten nickel](https://factorio.kalzumeus.com/fluid/molten-nickel.md)
- Molten silver (`molten-silver-02`, tier 7) → [Molten silver](https://factorio.kalzumeus.com/fluid/molten-silver.md)
- Pluripotent stem cells (`psc-cbp`, tier 7) → [Pluripotent stem cells](https://factorio.kalzumeus.com/fluid/psc.md)
- Syngas (`oleochemicals-distilation`, tier 7) → [Syngas](https://factorio.kalzumeus.com/fluid/syngas.md)
- Xenogenic cells (`plasmid-xenogenic-from-bonemeal`, tier 7) → [Xenogenic cells](https://factorio.kalzumeus.com/fluid/xenogenic-cells.md)
- Xenogenic cells (`plasmid-xenogenic-from-bones`, tier 7) → [Xenogenic cells](https://factorio.kalzumeus.com/fluid/xenogenic-cells.md)
- Xenogenic cells (`plasmid-xenogenic-from-brains`, tier 7) → [Xenogenic cells](https://factorio.kalzumeus.com/fluid/xenogenic-cells.md)
- Xenogenic cells (`plasmid-xenogenic-from-fat`, tier 7) → [Xenogenic cells](https://factorio.kalzumeus.com/fluid/xenogenic-cells.md)
- Xenogenic cells (`plasmid-xenogenic-from-guts`, tier 7) → [Xenogenic cells](https://factorio.kalzumeus.com/fluid/xenogenic-cells.md)
- Xenogenic cells (`plasmid-xenogenic-from-meat`, tier 7) → [Xenogenic cells](https://factorio.kalzumeus.com/fluid/xenogenic-cells.md)
- Xenogenic cells (`plasmid-xenogenic-from-skin`, tier 7) → [Xenogenic cells](https://factorio.kalzumeus.com/fluid/xenogenic-cells.md)
- YBCO Monocrystal (`ybco-monocrystal`, tier 7) → [YBCO Monocrystal](https://factorio.kalzumeus.com/item/ybco-monocrystal.md)
- Zungror MK 02 (`zungror-mk02r`, tier 7) → [Zungror MK 02](https://factorio.kalzumeus.com/item/zungror-mk02.md)
- Kmauts MK 03 (`kmauts-mk03r`, tier 8) → [Kmauts MK 03](https://factorio.kalzumeus.com/item/kmauts-mk03.md)
- Nitrous oxide (`nitrous-oxide`, tier 8) → [Nitrous oxide](https://factorio.kalzumeus.com/fluid/nitrous-oxide.md)
- Xenogenic cells (`gh-xenogenic-from-bonemeal`, tier 8) → [Xenogenic cells](https://factorio.kalzumeus.com/fluid/xenogenic-cells.md)
- Xenogenic cells (`gh-xenogenic-from-bones`, tier 8) → [Xenogenic cells](https://factorio.kalzumeus.com/fluid/xenogenic-cells.md)
- Xenogenic cells (`gh-xenogenic-from-brains`, tier 8) → [Xenogenic cells](https://factorio.kalzumeus.com/fluid/xenogenic-cells.md)
- Xenogenic cells (`gh-xenogenic-from-fat`, tier 8) → [Xenogenic cells](https://factorio.kalzumeus.com/fluid/xenogenic-cells.md)
- Xenogenic cells (`gh-xenogenic-from-guts`, tier 8) → [Xenogenic cells](https://factorio.kalzumeus.com/fluid/xenogenic-cells.md)
- Xenogenic cells (`gh-xenogenic-from-meat`, tier 8) → [Xenogenic cells](https://factorio.kalzumeus.com/fluid/xenogenic-cells.md)
- Xenogenic cells (`gh-xenogenic-from-skin`, tier 8) → [Xenogenic cells](https://factorio.kalzumeus.com/fluid/xenogenic-cells.md)
- Americium oxide waste stream (`ac-oxygenated`, tier 9) → [Americium oxide waste stream](https://factorio.kalzumeus.com/fluid/ac-oxygenated.md)
- Molten copper (`molten-copper-02`, tier 9) → [Molten copper](https://factorio.kalzumeus.com/fluid/molten-copper.md)
- Molten iron (`molten-iron-01`, tier 9) → [Molten iron](https://factorio.kalzumeus.com/fluid/molten-iron.md)
- Molten nickel (`molten-nickel-05`, tier 9) → [Molten nickel](https://factorio.kalzumeus.com/fluid/molten-nickel.md)
- Molten silver (`molten-silver-03`, tier 9) → [Molten silver](https://factorio.kalzumeus.com/fluid/molten-silver.md)
- Molten silver (`molten-silver-04`, tier 10) → [Molten silver](https://factorio.kalzumeus.com/fluid/molten-silver.md)
- Acid gas (`acid-gas-fawogae`, tier ?) → [Acid gas](https://factorio.kalzumeus.com/fluid/acidgas.md)
- Fish (`breed-fish-1-agressive-selection`, tier ?) → [Fish](https://factorio.kalzumeus.com/item/fish.md)
- Fish (`breed-fish-2-agressive-selection`, tier ?) → [Fish](https://factorio.kalzumeus.com/item/fish.md)
- Fish (`breed-fish-3-agressive-selection`, tier ?) → [Fish](https://factorio.kalzumeus.com/item/fish.md)
- Fish (`breed-fish-4-agressive-selection`, tier ?) → [Fish](https://factorio.kalzumeus.com/item/fish.md)
- Pluripotent stem cells (`stem-cell-recycle-1`, tier ?) → [Pluripotent stem cells](https://factorio.kalzumeus.com/fluid/psc.md)
- Pluripotent stem cells (`stem-cell-recycle-2`, tier ?) → [Pluripotent stem cells](https://factorio.kalzumeus.com/fluid/psc.md)
- Pluripotent stem cells (`stem-cell-recycle-3`, tier ?) → [Pluripotent stem cells](https://factorio.kalzumeus.com/fluid/psc.md)
- Slaked lime (`slacked-lime-from-seaweed`, tier ?) → [Slaked lime](https://factorio.kalzumeus.com/fluid/slacked-lime.md)