VWR International 60818-102 Disposable Culture Tubes with Caps. Reusable/disposable scientific-grade glass culture tubes with attached screw caps engineered for reliable sample containment, storage, and tissue culture applications. MPN / Catalog Model: 60818-102 (60818102) Manufacturer & Brand: VWR International / VWR Labware Dimensions & Format: Standard laboratory culture tube profile designed for compatibility with common tube racks, benchtop centrifuges, and incubators Closure System: Includes thread-matched screw caps featuring an inner liner to provide a leak-resistant, airtight seal during incubation, transport, and storage Material Construction: Molded from high-purity borosilicate glass (or high-clarity plastic) offering uniform wall thickness, high mechanical strength, and chemical durability Thermal & Chemical Stability: Resistant to thermal shock and chemical attack from common biological buffers, solvents, and mild acids/bases; safe for standard autoclaving protocols Primary Application: Microbial culture growth, cell culture incubation, media storage, sample collection, and chemical reagent staging