Dear Sirs,We are able to supply Potassium hydroxide of premium industrial grade with > 95% of KOH. Product name: Potassium hydroxideCAS-No.: 1310-58-3EC-No.: 215-181-3Our production use membrane method the most effective, perfect, modern and eco-friendly method of production.That is why our material does not contain any Mercury (Hg) content. Chlorine and Ferrum content is low.The quality of our material is one of the best in the world with 95% KOH. It is really a premium grade material of European quality.Thank you!