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

DirectLoad^TM Wide Range DNA Marker

DirectLoad^TM 宽分子量 DNA 标准

2-Acetylphenanthrene

2-乙酰基菲

Oakton^® thermometer/timer

DuraSeal^TM laboratory stretch film

Microcapillary tube Drummond Microcaps^®

Drummond Microcaps微量毛细管^®

Microcapillary tube Drummond Microcaps^®

Drummond Microcaps微量毛细管^®

Ace addition funnel

Ace European-style three-neck flask

Ace flat-bottom reaction flasks

ACE heavy-wall powder funnels