low borosilicate glass test tube

1. materials: low borosilicate/neutral borosilicate/ high borosilicate glass , match your diffirent using 2.welcome OEM/ODM

1. Test tube with round bottom and flat bottom 2. Test tube with rim and without rim

3. Regular size,

12*55,12*60, 12*100, 15*100, 16*150, 18*150, 18*200, 20*150, 20*200, 25*100, 25*150, 25*200, etc.

we also manfaucture customized size.

4.  mouth:   plain/ rim/ srew mouth

CURRENT STORAGE SIZE:

17.5*7.15*0.6mm

30000pcs        FOB QINGDAO USD 24.00/1000PCS

WELCOME TO ORDER.

low borosilicate glass test tube