Alibaba.com offers 10,673 borosilicate glass vial screw products. About 1% of these are screws. A wide variety of borosilicate glass vial screw options are available to you, such as free samples, paid samples.
China Borosilicate Glass Scientific, China Borosilicate Glass Scientific Suppliers and Manufacturers Directory - Source a Large Selection of Borosilicate Glass Scientific Products at colored borosilicate glass tube ,borosilicate glass containers ,borosilicate glass from China Alibaba.com
