US$ 19.99
2: edges ground)
Reagent for density gradient centrifugation
a reference compound for negative and positive ion fast-atom bombardment (FAB) high-resolution mass spectrometry
Malleable cast iron
Pipette filler 3-valve type 3883-86-1 2: edges ground)Material: natural rubber. Glass ball valve is opened by pressing marked point. Matches pipettes up to 9 mm. Length: 152 mm, Weight: 58 g.
US$ 19.99
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US$ 17.95