[fappitt ] [faptoberfest ]
This week in Chembio Lab: indican ➝ indoxyl ➝ indoxyl• ➝ leucoindigo ➝ indigo dye ⇉ 👕 #science #plasmidsonmysleeve
xxx pics
[fappitt ] [faptoberfest ]
This week in Chembio Lab: indican ➝ indoxyl ➝ indoxyl• ➝ leucoindigo ➝ indigo dye ⇉ 👕 #science #plasmidsonmysleeve
