Graduated Test Tube made of borosilicate glass. Suitable for all manner of applications.

Specifications:
Made of Borosilicate 3.3 Glass
Size: 22mm id, 25mm od, 180mm high
Capacity: 50ml
Graduated Markings up to 50ml
Suitable for: Laboratory, teaching, planting, kitchen, etc.:

Safety Notes:
– Tube should be preheated prior to heating, as sudden temperature shocks may shatter glass.
– Take care not to over fill test tube, recommended max volume is 50%
– Use a dropper to add solution to test tube
– Do not suddenly cool after heating as sudden temperature shocks may shatter glass.

Keywords: Boro, Borosilicate, Glass, Glassware, Lab, Labware, ware, Laboratory, Tool, Tools, labtool, labtools, testtube, sample, culture