Laboy Glass 100mL Round Bottom Boiling Flask, Single Neck Heavy Wall Borosilicate with 14/20 Joint – Heating, Reaction & Receiving Flask for Organic Chemistry Lab Use(Pack of 5)

★★★★★ 4.5 130 reviews

$55.99
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Management number 227366926 Release Date 2026/05/09 List Price $22.40 Model Number 227366926
Category
  • Heavy-Wall Borosilicate Glass Construction Crafted from premium 3.3 borosilicate glass with thick walls (3.5–5mm) for superior thermal and mechanical strength. Withstands direct flame heating, vacuum conditions, and extreme temperature changes without cracking.
  • Standard 14/20 Taper Joint – Outer Joint Precision-ground 14/20 outer joint ensures airtight, leak-proof connections with condensers and adapters. Interchangeable with other standard lab glassware for seamless integration in organic chemistry setups.
  • 100mL Capacity – Suited for Educational and Research Use Used for boiling, distillation, and general synthesis. The 100 mL volume balances manageability and functionality, ideal for undergraduate labs and protocol development.
  • Round Bottom for Uniform Heat Distribution Round bottom design promotes even heating, reduces hotspots, and minimizes stress fractures. Requires support via cork ring or clamp – recommended for controlled heating with mantles or water baths.
  • Hand-Blown Quality – Stress Relieved & Impurity-Free Each flask is handcrafted and annealed at high temperatures for optimal clarity and structural integrity. No bubbles or contaminants—ensuring reproducibility in critical lab procedures.
ASIN B01IQPBVXU
Capacity 100 Milliliters
Brand Name LABOY
Unit Count 1.0 Count
Item Weight 1 Grams
Part Number HMF010310L
Bottom Shape Round
Manufacturer Laboy
Model Number HMF010310L
Material Type Borosilicate Glass
Specification Met ASTM E438
Included Components flask

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