250mL/bottle(Ⅰ-01)500mL/bottle(Ⅰ-02)1000mL/bottle(Ⅰ-03)5000mL/bottle(Ⅰ-04)20mL/bottle(Ⅱ-01)100mL/bottle(Ⅱ-02)250mL/bottle(Ⅱ-03)

250mL/bottle(Ⅰ-01)500mL/bottle(Ⅰ-02)1000mL/bottle(Ⅰ-03)5000mL/bottle(Ⅰ-04)20mL/bottle(Ⅱ-01)100mL/bottle(Ⅱ-02)250mL/bottle(Ⅱ-03)
Principle: Through the strong hydrophilicity of ethanol to replace the water in the tissue, to achieve gradient dehydration, not only can effectively remove water but also maintain the maximum morphological structure of the tissue to avoid excessive contraction or deformation of the tissue.
Main components: ethanol