HONKID 14mm Compatible Down Stem Glass Tube 120mm Thick Borosilicate Glass Tubes Smooth Interior 6pcs with Cleaning Brushes Heat & Acid Resistant for Lab Use








Key features
- •[14mm Compatibility for Lab Funnel] Our borosilicate glass tube designed to fit 14mm glass funnels with a secure and airtight connection, ensuring reliable performance in various laboratory applications.
- •[Durable Borosilicate Glass Construction] Glass test tubes made from thickened borosilicate glass, this tube is heat-resistant and chemically stable, suitable for repeated use in lab settings.
- •[Smooth, Burr-Free Interior for Optimal Flow] The polished inner and outer surfaces ensure fluid flows smoothly with minimal resistance, making it ideal for precise and consistent experimental procedures. Borosilicate glass tube reduces the risk of clogging and improves overall efficiency.
- •[Convenient 6-Piece Set with Cleaning Brushes] Each Borosilicate glass tube set includes 6 glass tubes and 6 matching cleaning brushes, providing a complete and easy to maintain solution for daily lab use. The brushes help keep the tubes clean and functional.
- •[Secure Packaging for Safe Delivery] Professionally packaged with protective layers to prevent damage during shipping, ensuring the glass tube arrive in perfect condition for immediate use in your experiments.
HONKID 14mm Compatible Down Stem Glass Tube 120mm Thick Borosilicate Glass Tubes Smooth Interior 6pcs with Cleaning Brushes Heat & Acid Resistant for Lab Use
List Price: $32.96$29.66DEALYou Save: $3.30 (10%)
Free shippingFree Returns – 30 daysFree Order CancellationSecure Payment2–3 Days DeliveryGet It June 24, 2026In Stock (1)No marketing spamNo account requiredFulfilment by FedEx / Amazon / UPS / ShipwirePayPal / Card Buyer Protection






