功能

• Can handle hydrofluoric acid and strong alkali.
• A sapphire glass cell that can be used for hydrofluoric acid and strong alkali.
• It is assembled by optical contact with ultra-precision polishing technology, and the joint surface is strong.
• Has no thermal distortion and excellent optical accuracy.
• Since no adhesive is used, it can be used for concentrated sulfuric acid and some organic solvents.