Commodity Substance: Sodium Hypochlorite
Brexit: Transition period
The UK has now left the EU. Your health and safety responsibilities have not changed in the transition period.
Food and Environment Protection Act 1985
Control of Pesticides Regulations 1986
Date of issue: 9 February 2019
Date of expiry: 31 August 2019 (unless earlier decisions are made or further prescribed extensions)
Notice is hereby given that in exercise of the powers conferred by Regulation 5 of the Control of Pesticides Regulations 1986 (SI 1986/1510) (as amended) and of all other powers enabling them in that behalf, the Health and Safety Executive ("HSE") for and on behalf of the Secretary of State, the Welsh Ministers and the Scottish Ministers and the Department of Agriculture, Environment and Rural Affairs in Northern Ireland, have given full approval for the use of the following Commodity substance:
Sodium Hypochlorite being
- sodium hypochlorite: 105 g/kg-126 g/kg (122 g/l-151 g/l) technical concentrate
- 10-12 % (w/w) expressed as chlorine
This Approval is Subject to the Following Conditions
Field of use
Only as a bactericide or viricidal seed treatment.
Mushroom (bactericide only).
Tomato seeds (viricide only).
Maximum Individual Dose
See other specific restrictions.
Latest Time of Application
One day before harvest.
- Engineering control of operator exposure must be used where reasonably practicable in addition to the following personal protective equipment: Operators must wear suitable protective clothing (coveralls), suitable protective gloves and face protection (faceshield) when handling the concentrate.
- However, engineering controls may replace personal protective equipment if a Control of Substances Hazardous to Health (COSHH) assessment shows they provide an equal or higher standard of protection.
Since this substance is harmful to fish or other aquatic life surface waters or ditches must not be contaminated with chemical or used container.
Other Specific Restrictions
- This substance must only be used by operators who are suitably trained and competent to carry out this work.
- For the treatment of mushrooms the maximum concentration must not exceed 315 mg sodium hypochlorite per litre of water (equivalent to 150 mg available chlorine per litre of water).
- For the treatment of tomato seeds the maximum concentration must not exceed 38.85g sodium hypochlorite per litre of water (equivalent to 18.5g available chlorine per litre of water) ie a concentration of 1.85% available chlorine.
Mixing and loading must only take place in a ventilated area.
- Pesticides A-Z
- Reporting Incidents
- Contacting CRD
- Regulatory Updates Index
- Information Updates Index
- Codes of Practice
- Pesticide/Plant Protection Product Databases
- Application forms
- Handling pesticide investigation and concerns