# Oxalatic acid

Pyanodons item · internal name `oxalic-acid` · stack size 100 · first craftable in tier 6 (pY science pack 3, [tier 6](https://factorio.kalzumeus.com/tier/6.md))
HTML page: https://factorio.kalzumeus.com/item/oxalic-acid/

## Produced by (2 recipes)

### Oxalatic acid (`oxalic-acid`)

- 10 s · tier 6 · productivity modules allowed
- Ingredients: 100 × [Cyanic acid](https://factorio.kalzumeus.com/fluid/cyanic-acid.md), 1 × [Vanadium pentoxide](https://factorio.kalzumeus.com/item/vanadium-oxide.md), 1 × [Plastic bar](https://factorio.kalzumeus.com/item/plastic-bar.md), 5 × [Sugar](https://factorio.kalzumeus.com/item/sugar.md)
- Results: 1 × [Oxalatic acid](https://factorio.kalzumeus.com/item/oxalic-acid.md)
- Made in: Chemical plant, Chemical plant MK 01, Chemical plant MK 02, Chemical plant MK 03, Chemical plant MK 04
- Unlocked by: [Ammonium Oxalate](https://factorio.kalzumeus.com/tech/ammonium-oxalate.md)

### Oxalatic acid (`oxalic-acid-2`)

- 10 s · tier 7 · productivity modules allowed
- Ingredients: 1000 × [Blood](https://factorio.kalzumeus.com/fluid/blood.md), 1 × [Acrylic](https://factorio.kalzumeus.com/item/acrylic.md)
- Results: 1 × [Oxalatic acid](https://factorio.kalzumeus.com/item/oxalic-acid.md)
- Made in: Biofactory MK 01, Biofactory MK 02, Biofactory MK 03, Biofactory MK 04
- Unlocked by: [Biotechnology - Stage 4](https://factorio.kalzumeus.com/tech/biotech-mk04.md)

## Used in (3 recipes)

- Ammonium oxalate (`ammonium-oxalate`, tier 6) → [Ammonium oxalate](https://factorio.kalzumeus.com/item/ammonium-oxalate.md)
- Plutonium peroxide (`plutonium-oxidation-2`, tier 7) → [Plutonium peroxide](https://factorio.kalzumeus.com/fluid/plutonium-peroxide.md)
- Polishing compound (`cerium-oxide`, tier 7) → [Polishing compound](https://factorio.kalzumeus.com/item/cerium-oxide.md)