# polychlorinated biphenyl with 42% chlorine

> chemical compound

**Wikidata**: [Q21057847](https://www.wikidata.org/wiki/Q21057847)  
**Source**: https://4ort.xyz/entity/polychlorinated-biphenyl-with-42-chlorine


## References

1. [Source](http://www.cdc.gov/niosh/npg/npgd0125.html)
2. ECHA Substance Infocard database
3. Medical Subject Headings
4. Hazardous Substances Data Bank. 2019
5. UMLS 2023