Change of https://www.gov.uk/government/publications/approved-oil-spill-treatment-products

Change description : 2026-09-01 15:17:00: Disperep 12 expiry date updated having passed the renewal process. [Guidance and regulation]

Showing diff : 2026-07-14 14:40:24.226241485 +00:00..2026-09-01 14:26:44.967441307 +00:00

Statutory guidance

Approved oil spill treatment products

List of UK approved oil spill treatment products including the name, nature and type, and what they are approved for

Updates to this page

Published 11 June 2014
Last updated 141 JulySeptember 2026 Show all updates
  1. Disperep 12 expiry date updated having passed the renewal process.

  2. Disperep 12 added.

  3. OSD/LT Oil Spill Dispersant has just passed the renewal process.

  4. DISPEREP 12 - removed

  5. AGMA DR 379 has just passed the renewal process. Expiry date is now 11/06/2031

  6. Corexit EC9500B - removed

  7. Eflochem OSD added to the Approved oil spill treatment products list - Monday 14 July 2025 update.

  8. FINASOL OSR 52 IBC added.

  9. Approved oil spill treatment products - updated

  10. Superdispersant-25 - update

  11. Update - Oil Spill Eater II

  12. Approved oil spill treatment products - update

  13. Radiagreen OSD expiry changed to 03/02/2030.

  14. Product Slickgone EW now expires 25/03/2029.

  15. Chimec Chimsperse 6000 - update

  16. Corexit EC9500A Type: D – 2/3 expiry date updated to 08/11/2028

  17. Update 03/11/23

  18. Product list updated

  19. Updated expiry date

  20. Finasol update

  21. Cleancare OSD Enviro added to list of approved products.

  22. OSD amendment

  23. Updated removed De Solve It 1000

  24. Update to Corexit TMEC9500B

  25. The product OSD ECO HD has passed Cefas testing and is now placed on the MMO’s approved dispersants list

  26. Page updated to reflect Approved Oil Spill Products updates

  27. Corexit EC9500A added

  28. Caflon OSD removed

  29. Corexit EC9500A removed

  30. Chimec Chimsperse 6000 added

  31. OSR removed

  32. Seacare Ecosperse 52 removed

  33. Slick gone updated

  34. Finasol 51 OSR date extended

  35. Seacare Ecosperse removed

  36. Eflochem added

  37. Disperep 12 added

  38. Agma OSD 569 removed

  39. Dates changed

  40. Nature Sorb and CI agent removed

  41. De Solv It 1000 expiry date amended to 28/10/2020

  42. Corexit EC9500B added and OD expiry date extended

  43. Finasol OSR 52 expiry date updated

  44. Telephone number changed

  45. Super-dispersant 25 expiry date amended to 17/03/2020

  46. Radiagreen OSD product added to list

  47. Oil Spill Eater II approved oil spill treatment product details added

  48. First published.

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Update history

2026-09-01 15:17
Disperep 12 expiry date updated having passed the renewal process.

2026-07-14 15:40
Disperep 12 added.

2026-06-19 12:08
OSD/LT Oil Spill Dispersant has just passed the renewal process.

2026-06-16 09:14
DISPEREP 12 – removed

2025-07-31 09:40
Corexit EC9500B – removed

2025-07-14 10:31
Eflochem OSD added to the Approved oil spill treatment products list – Monday 14 July 2025 update.

2025-05-07 15:03
FINASOL OSR 52 IBC added.

2025-03-26 14:43
Approved oil spill treatment products – updated

2025-03-13 08:18
Superdispersant-25 – update

2025-02-27 15:15
Update – Oil Spill Eater II

2025-02-05 09:41
Approved oil spill treatment products – update

2025-01-08 10:06
Radiagreen OSD expiry changed to 03/02/2030.

2024-04-17 13:17
Product Slickgone EW now expires 25/03/2029.

2024-03-11 11:37
Chimec Chimsperse 6000 – update

2023-11-24 14:42
Corexit EC9500A Type: D – 2/3 expiry date updated to 08/11/2028

2023-11-03 15:08
Update 03/11/23

2023-08-03 15:36
Product list updated

2023-07-24 16:05
Updated expiry date

2023-03-03 13:16
Finasol update

2022-12-28 14:22
Cleancare OSD Enviro added to list of approved products.