1.We can make glass tubes with Boro 3.3 glass and neutral glass and can make all lab glassware. 3.We had ... in china, such as- beaker series, boiling flask series,glass tubes,bottles series ,measurements, desiccator series, funnel series, ... series, Pipette series ,adapter & and joints , sockets and cones,standard ground mouth series ,microscope slide and cover glass and etc,Our goods are well reputed ...