美國(guó)PYREX氣體擴(kuò)散管 玻璃擴(kuò)散管39530 39525

這些管,多孔盤(pán)的角度90°,用于分散或擦洗氣體液體。氣體氣泡的大小取決于熔片的孔隙率和使用的液體。較好的多孔盤(pán)產(chǎn)生較小的氣泡;然而，需要更多的氣體壓力。整個(gè)圓盤(pán)和閥桿的大致尺寸為35毫米，20毫米的圓盤(pán)和45毫米的30毫米光盤(pán)。

美國(guó)PYREX氣體擴(kuò)散管 玻璃擴(kuò)散管39530 39525

39525 PYREX Brand, Gas Dispersion, Fritted Disc

These tubes, with a fritted disc at an angle of 90°, are used to disperse or scrub gas in liquids. The size of gas bubbles depends upon the porosity of the fritted disc and the liquid used. The finer porosity discs give smaller bubbles; however, greater gas pressure is required. The approximate overall dimension across the disc and stem is 35 mm for a 20 mm disc and 45 mm for a 30 mm disc.

39530 39525

39530 PYREX® Brand, Gas Dispersion, Vertical Type, Fritted Disc
Tube has a fritted disc at an angle of approximay 15°. This permits the small gas bubbles to rise from the disc surface without excessive formation of large bubbles. Its performance is comparable to that of a horizontal disc. These tubes can be used in test tubes or flasks since a large opening is not required.

美國(guó)PYREX氣體擴(kuò)散管39530 pyrex玻璃擴(kuò)散管39525

美國(guó)PYREX氣體擴(kuò)散管39530 pyrex玻璃擴(kuò)散管39525