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

Precast Agarose Gels

预制琼脂糖凝胶

Sterilizer, dry bead

干珠灭菌器

4,5-Diamino-6-hydroxypyrimidine hemisulfate salt

4,5-二氨基-6-羟基嘧啶 半硫酸盐

9-Phenylanthracene

9-苯基蒽

Aldrich^® coiled condenser with SafetyBarb^® hose connectors

DuraSeal^TM laboratory stretch film

Microcapillary tube Drummond Microcaps^®

Drummond Microcaps微量毛细管^®

Ace addition funnel

Ace auto-zero McLeod vacuum gauges

Ace flat-bottom reaction flasks