Thiazine dye, dark green powder that turns blue in water; used as stain and in medical applications.
Methylene blue 25g
6 000 CFA
+ Free ShippingThiazine dye, dark green powder that turns blue in water; used as stain and in medical applications.
6 000 CFA
+ Free ShippingThiazine dye, dark green powder that turns blue in water; used as stain and in medical applications.
Thiazine dye, dark green powder that turns blue in water; used as stain and in medical applications.
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