# liver of sulfur

> chemical mixture used for quickly oxidizing metal surfaces, often to give new work the appearance of being old

**Wikidata**: [Q2255407](https://www.wikidata.org/wiki/Q2255407)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Liver_of_sulfur)  
**Source**: https://4ort.xyz/entity/liver-of-sulfur


## References

1. Potassium sulfide (K2(Sx)). ECHA Substance Infocard database
2. CABI Thesaurus