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

Ace addition funnel

Ace flat-bottom reaction flasks

ACE heavy-wall powder funnels

Ace reaction flask head w/ thermometer joint

Adenosine 5′-diphosphate monopotassium salt dihydrate

腺苷 5′-二磷酸 单钾盐 二水合物

Aldrich^® corrosive lecture-bottle gas regulator

Aldrich^® IR sample prep kit

Aldrich^® 红外样品制备套装

Aldrich^® reverse-flow bubbler with SafetyBarb^® hose connectors

Ball valve, ss, 3/8in ultraseal x 3/8in ferrule lock flushing port &outlet

Coarse porous filter plate for Table-Top Buchner funnels