基本信息
产品性质
Sigma-Aldrich
Finnpipette® Stepper pipette tips
HI-VAC® vacuum valves
HI-VAC®真空阀
Nalgene® bottle-top sterile filter units
薄荷油, Peppermint oil
Quickfit® three-neck round-bottom flasks with angled necks
Spinner turbines for Varian® spectrometers
Suba-Seal® septa
Suba-Seal®隔膜
Thermco® precision ground-glass joint thermometer
Vacuum filtration assembly funnel stems
Total Base Number Standard