STAHAD 23pcs Solid Rubber Stoppers Set to Different for Laboratory Use and Chemical Resistant Lab Stoppers for Scientific Experiments

Package Include 23 x stoppers Characteristics -Size(Size 9):2.20X1.50X1.10cm/0.87X0.59X0.43in -Comprehensive Size Selection: Offering popular assorted size stoppers, this white lab plugs set meets most laboratory sealing requirements for beakers, flasks, and tubes with differing mouth diameters -Size(Size 4):3.00X2.80X2.20cm/1.18X1.10X0.87in -Size(Size 6):2.60X2.40X1.70cm/1.02X0.94X0.67in -Reliable Stopper Solution: The solid rubber stopper silicone stopper construction ensures protection for contents, making it a dependable plug holes rubber stopper for chemical and labs alike rubber stoppers -Product Info:Laboratory rubber stopper -Size(Size 7):2.50X2.00X1.50cm/0.98X0.79X0.59in -Size(Size 8):2.30X1.80X1.40cm/0.91X0.71X0.55in -Size(Size 10):2.00X1.50X1.10cm/0.79X0.59X0.43in -Size(Size 5):2.80X2.50X2.00cm/1.10X0.98X0.79in -Size(Size 3):3.20X2.80X2.50cm/1.26X1.10X0.98in -Color:White -Size(Size 2):3.80X3.00X2.80cm/1.50X1.18X1.10in -Performance: These flask and tube stoppers are built with rubber, maintaining shape and seal throughout multiple uses, ideal for longterm lab equipment stopper needs chemistry lab stoppers -Size(Size 1):4.20X3.30X3.20cm/1.65X1.30X1.26in -Material:rubberGoods Informationrubber stopper for bottle Drilled rubber stopper assortment kit offers a tapered sealing plugs solution for glassware, with rubber taper plugs crafted to avoid scratching flasks.plug holes rubber stopper Their chemical tolerance makes them suitable as laboratory stoppers in research, educational labs, or for sealing bottles, ensuring science lab stoppers stay firmly in place under normal conditions

• Durable and reusable: laboratory rubber plugs are made from resilient material that resists deformation and cracking, supporting repeated use as a rubber corks assorted sizes in various lab tests or storage,drilled rubber stopper,tapered plug for holes
• Universal fit design: this lab rubber stoppers kit contains multiple sizes from 000# to 8#, ensuring tapered plug for holes matches the most common laboratory flasks, bottles, and glass containers seamlessly,rubber taper plugs,stopper assortment kit
• High elasticity and shape retention: these rubber bungs are manufactured with optimal elasticity, enabling repeated use as rubber taper plugs without wear or permanent shape change, delivering ongoing reliable seals,rubber stopper kit,solid rubber stoppers
• Sealing performance: each rubber cork substitute features a solid white stopper design that ensures liquids and reagents stay secure, preventing evaporation or leakage during laboratory experiments,flask rubber plug,sealing rubber stopper
• Protective surface finish: each rubber stopper for flask features a refined, nonabrasive surface, preventing accidental damage when sealing glassware and acting as a secure substitute for traditional stoppers,rubber stopper for bottle,rubber corks assorted sizes