Cyanide

For Cyanide, regulator is United Kingdom (SI 2016/614); limit is 50; unit is µgCN/1; limit type is Prescribed concentration or value (maximum), recorded from its source on 2026-08-06; source re-checked 2026-09-16.

Values marked our reading are our classification of what the source says — the source does not print them in those words. The quote below is the evidence for each one; judge it yourself.

What the source says

Cyanide | 50 | µgCN/1 |

— legislation.gov.uk, retrieved 2026-08-06

Source

• legislation.gov.ukhttps://www.legislation.gov.uk/uksi/2016/614/schedule/1/made

Last verified against source: 2026-09-16. Due for re-check by 2027-08-06. This page as Markdown · OKF bundle · full dataset as JSON.