Ace O-ring, CAPFE

Shigemi Advanced NMR microtube assembly

Shigemi Advanced NMR microtube assembly

Sigma-Aldrich^® vacuum filtration assembly

Sigma-Aldrich^® 真空过滤组件

Ultrasonic processors 500W and 750W

超声处理器，500W/750W

Weighing funnel

称量漏斗

Wheaton sample vials with rubber lined caps

Wheaton 带橡胶衬里瓶盖的样品瓶

Wheaton straight-mouth bottles with cap, clear

Wheaton straight-mouth bottles with cap, clear

Quickfit^® pear-shaped flasks

Quickfit^® two-neck, round-bottom flasks