Test tubes, borosilicate glass 3.3, heavy wall with rim mm Ø ca. 180 x20

The picture may be different from the article and can include supply, which is not in the standard scope.

Test tubes, borosilicate glass 3.3, heavy wall with rim mm Ø ca. 180 x20
Description value
Çap: 20 mm
Uzunluk: 180 mm
Malzeme: Borosilikat Cam 3.3