Air pollutant catalog

Сера элементарная.

Code 0331 Hazard class: — CAS 7704-34-9 ⚠ Values are extracted from the official source and are awaiting expert verification.

PDK and OBUV limits

Limit	Value, mg/m³	Source
OBUV (tentative safe level)	0.07	ГН ҚР ДСМ-70 (V2200029011), p. 227 · Adilet

Methods in which this substance appears:

Pollutant emissions from gas-chemical complex flares (2024)

Observations and background concentrations — coming soon.

No bulk data export is provided. Substance names follow the official Russian-language register.