PYREX No. 27 Polyethylene Standard Taper Laboratory Stopper 7624-27

The PYREX No. 27 Polyethylene Standard Taper Stopper is designed to provide a secure and reliable seal for compatible laboratory flasks and glassware. Manufactured from durable linear high-density polyethylene (HDPE), it features a closed-bottom construction and three integrated sealing rings for effective fitting. Its improved design helps protect glassware necks from damage during accidental tipping, making it a practical alternative to conventional glass standard taper stoppers. Key Features & Specifications - Brand: PYREX (Corning) - Product Code: 7624-27 - Product Type: Laboratory Standard Taper Stopper - Stopper Number: No. 27 - Material: Linear High-Density Polyethylene (HDPE) - Colour: Blue and White - Shape: Tapered - Stopper Style: Improved Form - Bottom Design: Closed Bottom - Sealing Design: Three Integrated Sealing Rings - Compatibility: Laboratory glassware with compatible No. 27 standard taper openings - Chemical Resistance: Resistant to many commonly used laboratory chemicals, subject to HDPE compatibility - Protective Feature: Helps protect flask necks against damage during accidental tipping - Reusable: Yes, subject to appropriate cleaning and inspection - Quantity per Pack: 6 pieces - Quantity per Case: 6 pieces - Applications: Sealing laboratory flasks, reagent containers, sample vessels, and compatible standard taper glassware - Suitable For: Medical laboratories, pharmaceutical laboratories, chemical laboratories, universities, and research institutions