50pcs Solid White Rubber Stopper Sealing Bungs Test Tube Plugs Laboratory Bottle

50pcs Solid White Rubber Stopper Sealing Bungs Test Tube Plugs Laboratory Bottle Description

Package List test tube plugs Characteristics -Material: Rubber -Size: About 2.70X2.50X1.80cm/1.06X0.98X0.71in -Color: Beige - Selected rubber material heat-resistant, acid and alkali resistance and waterproof - Great for most kinds of scientific laboratory utensils, such as test tube, flask, or other laboratory applications - Simple in structure, very easy to use. The sealing plug can greatly meet your scientific research useGoods InformationCrafted from selected rubber material, this set of 50 solid hole stoppers delivers reliable sealing for laboratory glassware such as tapered flasks and test tubes, offering durability and waterproof protection. From chemical research to experiments, these rubber plugs address leakage concerns by fitting securely and maintaining a tight seal, supporting the accuracy of your work. Beyond their functional role, the plugs bring assurance to scientists and lab technicians managing sensitive samples in diverse conditions. Nestled in busy lab benches and research stations, these stoppers become essential tools for maintaining sample integrity and efficient workflow. Driven by a focus on practical , this collection is designed to meet the needs of professionals requiring dependable sealing components for everyday scientific tasks From was founded to support scientific progress with reliable lab essentials. Rooted in quality and practical design, our rubber plugs enhance research accuracy and safety, helping scientists focus on discovery. empowers your lab with trusted tools for precise results