200ml Buchner Filter Funnel Chromatography Column 30mmx300mm,M,5pcs/lot,24/29

Description

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We can provide special shape,special capacity heavy wall laboratory glassware  and other joint size.
We have many  kinds of laboratory instrument,could not list all of them in the store,if you have any requirement about lab instrument feel free contact us.
1  The upward joint is 24/29
2  The OD of The downard glass tube is 6MM
3 The sand core is M
Be made of G3.3 borosilicate glass.
This borosilicate glass with low linear coefficient of expansion is ideal choice for fabricating laboratory glassware.
Annealing Point                                   ------560℃
Linear Coefficient of Expansion      ------ 32×10-7/℃
Softening Point                                    ------820℃
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