美國(guó)PYREX容量瓶Class A帶PTFE塞2 5 10 25 50 100 200ml

5644年P(guān)YREX®品牌、容量、類,聚四氟乙烯塞

燒瓶的強(qiáng)度通過(guò)機(jī)械吹制的機(jī)構(gòu)顯著增加，這些機(jī)構(gòu)被密封在重型油管的脖子上。畢業(yè)典禮的路線是尖銳而持久的。巨大的白色印刷體使銘文易于閱讀。提供了PTFE顏色編碼，鎖孔止水器

5644-5、5644-10、5644-25、5644-50、5644-100、5644-200、5644-500、5644-1000、5644-2000

美國(guó)PYREX容量瓶Class A帶PTFE塞2 5 10 25 50 100 200ml

5644 PYREX® Brand, Volumetric, Class A, PTFE Stopper
The strength of the flasks have been significantly increased through machine-blown bodies, which are sealed to heavy-tubing necks. The graduation line is sharp and permanent. Large white block letters make the inscription easy to read. Supplied with PTFE color-coded, keyhole stoppers.

2 5 10 25 50 100 200ml

2 5 10 25 50 100 200ml