Min. Order Reference FOB Price
10000 Pieces US$0.35 / Piece
Product Description
Glass test tubes with screw mouth with black caps/glass test tubes with thread caps/lab tubes with black lids Spec.: Outer diameter of tube:13*100mm total length Material: Borosilicate glass 3.3(High borosilicate glass) Shape: with screw mouth and round bottom, can do flat bottom if need. ...