Round bottom 1-neck Chemistry biology flask Laboratory glassware 5-1000ml

1000ml(19 26) 1000ml(24 29) 1000ml(29 32). Capacity & Bottleneck Size. High-quality one-neck brown standard interface thickened laboratory flask. 5ml - 3000ml Laboratory Borosilicate Glass Beaker Chemistry Glassware w/ Handle.

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