Description

Round Bottom Flask 2000ml Pyrex

Pyrex Round Bottom Flask 2000ml

Specifications

Specification	Details
Product Name	Round Bottom Flask
Capacity	2000ml (2 Liters)
Material	Pyrex Borosilicate Glass 3.3
Type	Round bottom flask (RBF)
Glass Quality	High-grade laboratory borosilicate glass
Neck Type	Single neck with standard ground glass joint
Joint Size	29/32, 34/35, or 45/40 (common sizes)
Joint Type	Standard taper ground glass joint
Shape	Spherical/Round bottom
Wall Thickness	Uniform, heavy-duty laboratory grade
Heat Resistance	Up to 500°C thermal shock resistant
Chemical Resistance	Excellent resistance to acids, bases, solvents
Thermal Expansion	Low coefficient (3.3 × 10⁻⁶ K⁻¹)
Transparency	Crystal clear, transparent glass
Graduations	Ungraduated (standard)
Base Stability	Requires heavy-duty flask support/stand
Overall Height	Approximately 260-290mm
Body Diameter	Approximately 165-180mm
Neck Length	Approximately 80-110mm
Weight	Approximately 700-1000g
Standards Compliance	ISO 1773, ASTM E1404
Autoclavable	Yes (121°C)
Maximum Temperature	500°C (short-term exposure)
Working Temperature	Up to 230°C (continuous)
Application	Large-scale distillation, reflux, rotary evaporation, pilot synthesis
Suitable For	Organic chemistry, pilot-scale production, research
Compatible With	Large heating mantles, water/oil baths, industrial rotary evaporators
Vacuum Rated	Yes (suitable for vacuum distillation)
Cleaning	Autoclavable, acid/base cleanable
Manufacturing Standard	ISO certified production
Quality Grade	Laboratory grade / Industrial grade
Packaging	Individual protective packaging
Warranty	Manufacturer quality guarantee

 

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