美國(guó)PYREX梨形玻璃分液漏斗

這些125mL的PYREX梨形玻璃分離漏斗有PTFE(Polytetrafluorethylene)No . 2產(chǎn)品標(biāo)準(zhǔn)stopcocks和No . 22標(biāo)準(zhǔn)錐形聚乙烯stoppers。該塞子采用封閉底板，采用線(xiàn)性高密度聚乙烯，以符合標(biāo)準(zhǔn)錐度塞子尺寸。PTFE插頭安裝在微型完成管中。插頭也可以減少冰凍問(wèn)題和油脂污染。更換聚乙烯標(biāo)準(zhǔn)錐形止點(diǎn)器，見(jiàn)第7624號(hào);對(duì)于PTFE stopcock組件，見(jiàn)No . 7681。
6400-30、6400-60、6400-125、6400-250、6400-500、6404-60、6404-125、6404-500、6404-250、6404-1000

美國(guó)PYREX梨形玻璃分液漏斗

These 125mL PYREX pear-shaped separatory funnels have glass No. 2 Standard Taper stopcocks and strong, hollow No. 22 Standard Taper glass stoppers. For replacement glass Standard Taper stoppers, see No. 7650; for stopcock plugs, see No. 7680; for retaining clips, see No. 7280.

These 125mL PYREX pear-shaped glass separatory funnels have PTFE (Polytetrafluorethylene) No. 2 Product Standard stopcocks and No. 22 Standard Taper polyethylene stoppers. The stopper is made with a closed bottom and is of linear high density polyethylene to conform to Standard Taper stopper dimensions. The PTFE plug fits into the micro-finish barrel. The plug also reduces freezing problems and grease contamination. For replacement polyethylene Standard Taper stoppers, see No. 7624; for PTFE stopcock assemblies, see No. 7681.

美國(guó)PYREX梨形分液漏斗 PYREX玻璃分液漏斗