21015 Test tube 12×56 mm 3 ml cylindrical flat bottom, with rim, graduated, in polypropylene
21019 Test tube 13×75 mm 5 ml cylindrical, with rim, graduated, in polypropylene
21013 Test tube 12×86 mm 5 ml cylindrical, with rim, graduated, in polypropylene
21018 Test tube 16×60 mm 5 ml cylindrical flat bottom, with rim, graduated, in polypropylene
21011 Test tube 16×100 mm 10 ml cylindrical, with rim, graduated, in polypropylene
21017 Test tube 16×100 mm 10 ml conical, with rim, graduated, in polypropylene