美國PYREX長頸平底燒瓶
4060-50、4060-125、4060-250、4060-500、4060-1L、4060-2L、4060-6L、4060-12L
這些PYREX平底燒瓶有長脖子和工具口,并取2號(hào)橡膠塞。它們由7740硼硅玻璃制成。壁厚度被小心地控制,以提供適當(dāng)?shù)钠胶庠跓崤蛎浐蜋C(jī)械強(qiáng)度之間的更大的沖擊阻力。在zui艱苦的實(shí)驗(yàn)室條件下,它們優(yōu)異的化學(xué)耐久性會(huì)導(dǎo)致無污染的結(jié)果和長壽。
美國PYREX長頸平底燒瓶
These 125mL PYREX flat bottom boiling flasks have long necks with tooled mouths and take a No. 2 rubber stopper. They are manufactured from No. 7740 borosilicate glass. Wall thicknesses are carefully controlled to provide the proper balance between thermal expansion and mechanical strength for greater shock resistance. Their excellent chemical durability results in contamination-free results and long life under the toughest lab conditions.
美國PYREX長頸平底燒瓶
美國PYREX長頸平底燒瓶