5644 美国PYREX容量瓶Class A带PTFE塞

美国PYREX容量瓶Class A带PTFE塞2 5 10 25 50 100 200ml

5644年PYREX®品Pai、容量、类,聚四氟乙烯塞

烧瓶的强度通过机械吹制的机构显著增加，这些机构被密封在重型油管的脖子上。毕业典礼的路线是尖锐而持久的。巨大的白色印刷体使铭文易于阅读。提供了PTFE颜色编码，锁孔止水器

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

美国PYREX容量瓶Class A带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