更新時間：2024-10-06
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美國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)品標準stopcocks和No . 22標準錐形聚乙烯stoppers。該塞子采用封閉底板，采用線性高密度聚乙烯，以符合標準錐度塞子尺寸。PTFE插頭安裝在微型完成管中。插頭也可以減少冰凍問題和油脂污染。更換聚乙烯標準錐形止點器，見第7624號;對于PTFE stopcock組件，見No . 7681。
6400-30、6400-60、6400-125、6400-250、6400-500、6404-60、6404-125、6404-500、6404-250、6404-1000
美國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PYREX梨形分液漏斗 PYREX玻璃分液漏斗
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