Three Neck Round Bottom Flask 29/42 Joints Borosilicate Lab Glassware

Three Neck Round Bottom Flask 29/42 Joints Borosilicate Lab Glassware

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Three-Neck Design: Allows for simultaneous addition of reagents, temperature monitoring, and distillation/condensation. Precision-Ground 29/42 Joints: All three necks feature 29/42 male... Read more

$29.99

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    Description

    • Three-Neck Design: Allows for simultaneous addition of reagents, temperature monitoring, and distillation/condensation.

    • Precision-Ground 29/42 Joints: All three necks feature 29/42 male joints for a secure, leak-proof fit with standard 29/42 condensers, adapters, stoppers, thermometers, and addition funnels.

    • Borosilicate Glass 3.3 Construction: Low expansion coefficient provides superior thermal shock resistance, suitable for direct heating, cooling, and autoclave sterilization.

    • Uniform Round Bottom Geometry: Spherical body promotes even heat distribution and controlled boiling for efficient distillation and reflux.

    • Chemical Inertness: Resistant to most acids, bases, and organic solvents, preserving sample purity and analytical accuracy.

    • Optical Clarity: Transparent glass allows clear visual monitoring of reactions, boiling dynamics, and sample volume.

    Specifications

    • Title: Three Neck Round Bottom Flask 29/42 Joints Borosilicate Lab Glassware
    • Brand: POMEX
    • Material: Borosilicate Glass 3.3
    • Grade: Class A
    Pros and cons
    • Manufactured to High-Precision ASTM Standards
    • Premium-Grade Materials for Superior Quality
    • Reliable Thermal Mechanical Performance
    • Exceptional Dimensional Accuracy
    • Class A – General Laboratory Grade
    • Backed by Manufacturer Warranty

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    Guarantee & Warranty

     Product Quality Control and Assurance 

    Our glassware is manufactured from premium Borosilicate 3.3 glass, providing exceptional thermal resistance and superior chemical durability. All products are classified as General Laboratory Grade - Class 1 and are manufactured to meet stringent quality standards. Certified in accordance with ASTM and ISO requirements, our products deliver consistent performance, reliability, and accuracy for a wide range of laboratory applications.

     Shipping & Returns
    • Worldwide Shipping: We offer worldwide shipping to serve customers across the globe, providing reliable and efficient delivery of laboratory products.
    • Free replacement and reshipment: If any laboratory glassware arrives damaged during shipping, we will provide free reshipment. Please contact our customer service team with photos of the damaged items and your order details so we can arrange a replacement promptly.
    • 60-Day Returns:  We offer a 60-day return policy on all products, providing our customers with added confidence and flexibility in every purchase. Scientific Supply Direct Corp. is committed to delivering a seamless purchasing experience through professional customer service, efficient return processing, and dependable support.
     Product Warranty

    Our laboratory products are sourced from reputable, established manufacturers specializing in laboratory glassware and scientific supplies. Products are backed by the respective manufacturers' brand assurance and applicable warranty policies, ensuring quality, reliability, and confidence in every purchase.

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