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Capacity - 10ml boiling flasks, one neck boiling flask with 19/22 standard outer joint
Premium Material - Made of G3.3 borosilicate glass, high hardness, strength, toughness and low inflation rate
Heat Resistance - 520 ℃ resistance to high temperature, heavy wall, high transparency, easy to observe the change of solution
Structural Design - Round bottom ensure uniform heating, with spherical bottoms,this RBF is more resistant to fracturing under vacuum, improve work efficiency and guarantee security
High Chemical Stability - Acid and alkali corrosion resistance and various organic solutions, widely used in organic chemistry,in a distillation or vacuum distillation apparat
Product Borosilicate Glass Short Neck Round Bottom Boiling Flasks with 19/22 Standard Taper Joint Products Attributes Standard Joint: 19/22 Capacity: 5mL-500mL Materiel: Borosilicate Glass Heavy wall and round battom Product Characteristics Made of high borosilicate glass 3.3, high hardness, high strength and uniform wall thickness High temperature resistance and il can also withstand dramatic temperature fluctuations of up to 200° Excellent chemical stability, Acid and alkali resistance, corrosion resistance and various organic solutions Round bottom flask full uniform heating, ensure your safety in the experiment