Shandilya 6215125 Glass Test Tube with Rim, 15x125mm (Pack of 50), 5" Height, 0.5" Wide, 1" Length, 6 Cubic_Inches, Borosilicate Hard Glass (Pack of 50)

描述

Shandilya brand glass Test tubes are grade I, made from borosilicate hard glass, 33 expansion, with rim, without rim, with uniform thickness for better heat transfer & chemical resistance