基本信息
产品性质
Sigma-Aldrich
Quickfit® ground-glass stoppers
Quickfit® sintered bottle heads
Quickfit® three-neck round-bottom flasks with vertical necks
Real Crystal® IR sample cards
Real Crystal® 红外样品卡片
Round bottom flask
Schlenk reaction and storage tube
Single-bulb ball-tube
Spinstar® magnetic stirring bar
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