por | Jul 19, 2026
10-100X Glass Test Tube Round Bottom with Cork Stopper Borosilicate Chemistry. – These test tubes are no bubbles, no impurities, high speeds centrifugation. 2 Pcs Car Mirror Squeegee Window Double-sided Glass Wiper Washer.
por | Jul 19, 2026
The wood cork affords simple opening and closing.These test tubes were produced with the intention of easy manipulation within a laboratory setting. – Glass test tubes, round bottom with wood cork, they are easy to fill and the lids fit tightly, no leaks.
