Sigma-Aldrich
Duran® sintered disc filter funnel
Duran ® 烧结圆片过滤器漏斗
Enviro-Safe® pocket thermometer
2-(Hydroxymethyl)anthraquinone
2-(羟甲基)蒽醌
2-Hydroxyethyl cellulose
2-羟乙基纤维素
Open-edged fritted disc for Aldrich® Buchner VerSAfunnelsTM
Pinch clamps for SJ joints
PTFE stirrer guides
PTFE syringe tubing
PTFE 注射器管
Quickfit® ground-glass stoppers
Quickfit® jacketed coil condenser
Quickfit® sintered bottle heads
Quickfit® Soxhlet extractor body
Quickfit® three-neck round-bottom flasks with vertical necks
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