Holders for test tubes

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

made of wood, with wire spring, for test tubes up to 40 mm diameter, overall length approx. 18 cm, packing unit = 12 pieces
Description value
EAN kodu: 4250317315892
Description value
WEEE obligation: No
Test tubes 180x18 mm, round bottom, with straight rim, made of soda lime glass, thickness of wall...

Test tubes 200x25 mm, round bottom, with straight rim, made of soda lime glass, thickness of wall...

Test tubes 180x18 mm, round bottom, with beaded rim, made of soda lime glass, thickness of wall...

Test tubes 100x13 mm, borosilicate glass 5.1, thickness of wall 1.0-1.1 mm, round bottom, with...

Test tubes 125x16 mm, borosilicate glass 5.1, thickness of wall 1.0-1.1 mm, round bottom, with...

Test tubes 150x16 mm, borosilicate glass 5.1, thickness of wall 1.0-1.1 mm, round bottom, with...