Brown glass tube (100ml,flat bottom, with glass stopper, no scale)

Glass test tube with glass stopper and scale (25ml, brown color)

 Test tube rack, aluminum, 14mm, 60 holes

test tube (fireproof)

Size : 18x150mm

Material : Glass mirror

Product color: transparent 

Length=5ml
Size=12*100mm
attach a hat

3.3 High borosilicate (16x125 mm.)

Our test tubes are crafted from high-quality borosilicate glass, known for its exceptional resistance to thermal shock, chemical corrosion, and durability. The glass composition ensures long-lasting performance in demanding laboratory environments.

Test tubes (Plexiglass, 10ml, 96holes)

Clear glass tube (100ml,flat bottom, with glass stopper, no scale)