Glass test tubes with screw mouth/glass test tube with black caps
Material: low borosilicate glass 7.0/Borosilicate glass 3.3(High borosilicate glass)
Shape: with screw mouth and round bottom/screw mouth with flat bottom
OEM: Accepted
Min order quantity(common type we have the tube in stock): 10000pieces
Customized glass test tubes: 30000~200000pcs depends on your product specification. we will give you correct quantity requests as your deamand.
packing way: Paper box + carton packing
Sample order by express: < 100pieces
Delivery time: within 22days
Loading port: Qingdao port or any port of China.
Audited Supplier 
Audited Supplier 
){kind=link}
){kind=link}