Pyrex^?Burettes, Schellbach, class AS with PTFE key

半岛bd体育手机客户端 说明

一般描述

• Complies with ISO 385
• Graduations and inscriptions in blue enamel
• With funnel top to make filling easier and safer
• Each burette has a +30s waiting time before final reading can be taken
• Manufactured from chemically resistance borosilicate glass
• Grease-free interchangeable PTFE key with 1.5mm bore

Schellbach burette tube with vertical white stripe and central blue ribbon

• Facilitates accurate reading of meniscus
• exact position of the meniscus is clearly defined where the blue ribbon splits into a wide and narrow band

法律信息

PYREX is a registered trademark of Corning, Inc.

基本信息

NACRES

NB.43

半岛bd体育手机客户端 性质

物料	PTFE key
特点	graduations 0.10 mL
manufacturer/tradename	492095 SciLabware
长度	820 mL
容量	50 mL