Product overviewThe Lenz-Laborglas round bottom test tube with NS 14/23 socket (Ø 18 mm × 180 mm) is constructed from premium DURAN® borosilicate glass, offering excellent thermal and chemical resistance. Supplied with a polyethylene (PE) stopper, this test tube is ideal for laboratory workflows requiring reliable sealing—such as heating, mixing, and reaction applications.Key Features: Brand: Lenz-Laborglas Shape: Round bottom for…
Product overviewThe Lenz-Laborglas round bottom test tube with NS 14/23 socket (Ø 18 mm × 180 mm) is constructed from premium DURAN® borosilicate glass, offering excellent thermal and chemical resistance. Supplied with a polyethylene (PE) stopper, this test tube is ideal for laboratory workflows requiring reliable sealing—such as heating, mixing, and reaction applications.Key Features: Brand: Lenz-Laborglas Shape: Round bottom for…
Product overviewThe Hecht Test Tube 20:0.1 ml, Graduated Soda Glass with Spout is designed for precise measurement and easy pouring of liquids in laboratory environments. Made from high-quality soda glass, this test tube is durable and offers clear visibility of contents. The graduated markings allow for accurate volume measurements, while the spout ensures controlled pouring, making it an essential tool…
Product overviewThe Hecht Test Tube 20:0.1 ml, Graduated Soda Glass with Spout is designed for precise measurement and easy pouring of liquids in laboratory environments. Made from high-quality soda glass, this test tube is durable and offers clear visibility of contents. The graduated markings allow for accurate volume measurements, while the spout ensures controlled pouring, making it an essential tool…
Product overviewThe Saint-Gobain Test Tube Cap, Versilic Silicone, Type 35, is designed to securely seal test tubes with an external diameter of 35 mm. Made from high-quality Versilic silicone, these transparent caps feature a slight taper, ensuring a firm and comfortable fit. They are ideal for applications in biology, microbiology, hematology, and food science, providing a reliable seal to prevent…
Product overviewThe Saint-Gobain Test Tube Cap, Versilic Silicone, Type 35, is designed to securely seal test tubes with an external diameter of 35 mm. Made from high-quality Versilic silicone, these transparent caps feature a slight taper, ensuring a firm and comfortable fit. They are ideal for applications in biology, microbiology, hematology, and food science, providing a reliable seal to prevent…
Product overviewThe Saint-Gobain Test Tube Cap, Versilic Silicone, Type 22, is designed to securely seal test tubes with an external diameter of 22 mm. Crafted from high-quality Versilic silicone, these transparent caps feature a slight taper, ensuring a firm and comfortable fit. They are ideal for applications in biology, microbiology, hematology, and food science, providing a reliable seal to prevent…
Product overviewThe Saint-Gobain Test Tube Cap, Versilic Silicone, Type 22, is designed to securely seal test tubes with an external diameter of 22 mm. Crafted from high-quality Versilic silicone, these transparent caps feature a slight taper, ensuring a firm and comfortable fit. They are ideal for applications in biology, microbiology, hematology, and food science, providing a reliable seal to prevent…
Product overviewThe Lenz-Laborglas Test Tube with a round bottom and NS socket is designed for high-precision laboratory applications. It features a durable borosilicate glass construction and an NS 14/23 joint that ensures secure and leak-proof connections. This 13mL test tube is perfect for conducting chemical reactions, sample preparation, or any laboratory task requiring accurate measurements and dependable performance.Key Features: Brand:…
Product overviewThe Lenz-Laborglas Test Tube with a round bottom and NS socket is designed for high-precision laboratory applications. It features a durable borosilicate glass construction and an NS 14/23 joint that ensures secure and leak-proof connections. This 13mL test tube is perfect for conducting chemical reactions, sample preparation, or any laboratory task requiring accurate measurements and dependable performance.Key Features: Brand:…
Product overviewThe Hecht Test Tube 5:0.1 ml, Graduated Soda Glass with Spout is designed for accurate liquid measurement and controlled pouring in laboratory settings. Made from high-quality soda glass, this test tube provides excellent clarity and durability. The graduated markings enable precise volume measurement, while the spout ensures safe and efficient pouring, making it a valuable tool for labs and…
Product overviewThe Hecht Test Tube 5:0.1 ml, Graduated Soda Glass with Spout is designed for accurate liquid measurement and controlled pouring in laboratory settings. Made from high-quality soda glass, this test tube provides excellent clarity and durability. The graduated markings enable precise volume measurement, while the spout ensures safe and efficient pouring, making it a valuable tool for labs and…
