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Beijing,Beijing,China China
colored borosilicate glass tubes(milk white) ***** high temperature , **5C. *****, contain no heavy metal.
clear 3.3 borosilicate glass tubing Material:borosilicate 3.3 clear glass/pyrex glass Usage:lampworking,
colored borosilicate glass rods Main composition: a) SiO2: *0 0.5% b) B2O3: *3 0.2% c)
colored 3.3 borosilicate glass tubing ***** high temperature , **5C. *****, contain no heavy metal. 3.ver
colored borosilicate glass tubing Main composition: a) SiO2: *0 0.5% b) B2O3: *3 0.2%
3.3 colored borosilicate glass tubing ***** high temperature , **5C. *****, contain no heavy metal. 3.ver
colored 3.3 borosilicate glass rods ***** high temperature , **5C. *****, contain no heavy metal. 3.very
3.3 colored borosilicate glass tubes(amber) ***** high temperature , **5C. *****, contain no heavy metal.
連絡先担当者 Frances Lee
住所 Beijing, Beijing
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