Rubber Stopper, Flip-Top, 10 Pack
$9.39
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Pack of 10 The stoppers, with inner diameters of 14 mm (14#), 19 mm (19#), 24 mm (24#), and 29 mm (29#), are designed to fit laboratory glassware with matching 14/20, 19/22, 24/29, and 29/42 joints. High-quality natural rubber, reusable, avoid cross-contamination for optimal use Precision-shaped, accurately sized, smooth-surfaced, and durable for long-lasting use
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