Replacement O-rings for five-position NMR tube cleaner system

5-Methoxy-3-indoleacetic acid

5-甲氧基-3-吲哚乙酸

Dowtherm^® A

联二苯

DuraSeal^TM laboratory stretch film

Microcapillary tube Drummond Microcaps^®

Drummond Microcaps微量毛细管^®

Slides, microscope

载玻片

Ace auto-zero McLeod vacuum gauges

Ace flat-bottom reaction flasks

Ace four-neck round-bottom flask

ACE heavy-wall powder funnels

Ace precision-ground shaft