Three Neck Borosilicate Lab Glass Round Bottom Flask 14/20 19/22 24/40 29/42 Joints

Three Neck Borosilicate Lab Glass Round Bottom Flask 14/20 19/22 24/40 29/42 Joints

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Premium Borosilicate 3.3 Glass: High thermal shock resistance, excellent chemical durability, and clear visibility of contents. Multiple Joint Sizes Available:... Read more

$27.95  $24.99

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    Description

    • Premium Borosilicate 3.3 Glass: High thermal shock resistance, excellent chemical durability, and clear visibility of contents.

    • Multiple Joint Sizes Available: Choose from 14/20, 19/22, 24/40, or 29/42 standard taper outer joints to match your existing lab glassware.

    • Standard Taper Joints: Precision-ground for a secure, accurate fit with condensers, adapters, stoppers, thermometers, and addition funnels.

    • Three-Neck Configuration: Center neck plus two side necks allow multiple operations at once, improving workflow and reducing setup complexity.

    • Round Bottom Design: Ideal for uniform heating and efficient magnetic stirring in heating mantles; helps minimize hot spots and bumping.

    • Heavy-Wall Construction: Durable, autoclavable, and built for repeated use in demanding laboratory environments.

    • Precision-Ground Joints: Smooth, accurately tapered joints ensure easy connection and removal without seizing.

    • Uniform Wall Thickness: Promotes even heat transfer and reliable mechanical strength.

    • Chemical Resistance: Resistant to most acids, bases, and organic solvents.

    • Clear Glass: Allows easy observation of reactions, boiling, and liquid levels.

    • Versatile Applications: Suitable for multi-step synthesis, distillation, reflux, extraction, titration, and general research.

    • Available in Multiple Capacities: Select the capacity that best fits your application; available sizes vary by joint type.

    Specifications

    • Title: Three Neck Borosilicate Lab Glass Round Bottom Flask 14/20 19/22 24/40 29/42 Joints
    • Material: Borosilicate Glass 3.3
    • Grade: Class A
    Pros and cons
    • High Precision Guarantee
    • Manufacturer's Warranty
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    Returns & Delivery

    When will my order be delivered?

    We offer worldwide shipping services with immediate dispatch on qualifying orders. Every order is meticulously prepared and processed for shipping within one business day. The delivery time is estimated to be between four and nine business days. Once dispatched, you will receive a confirmation email with package tracking details.

    Can I return my product?

    Our products offer a 60-day return and exchange policy. If not content due to a defect, change of mind, or unmet expectations, return within 60 days for a full refund or exchange.

    Need support? Contact our customer service team.

    Email us at service@eforbuy.com for detailed inquiries, or call us at 647‑560‑6138 during business hours. For the fastest response, please include your order number when contacting us.

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