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 selective precipitation of collagen fibers by picric acid, the protein cross-linking effect of formaldehyde and the cell swelling effect of glacial acetic acid, the three synergistically achieve rapid infiltration and fixation, which can clearly show the fine structure of connective tissue.
Main components: saturated aqueous solution of picric acid, formaldehyde, glacial acetic acid.