欢迎来到北京普益华科技!
普益华为您查到以下结果,同时我们还为您查到更多相似结果
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Wilmad(R) NMR tubes 5 mm diam., precision -
Wilmad(R) screw-cap NMR tube -
HI-VAC(R) vacuum valves -
Whatman(R) high performance cellulose extraction thimbles -
Support ring -
Bunsen burner -
Scienceware(R) Frigimat(R) dry ice makers -
Safety pipette fillers -
Pall membrane filters -
Scienceware(R) Safe-Lab(TM) glass stopper
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