Feature

●All flasks are made from 3.3 borosilicate glass and are hand blown and polished to a perfect fit
●Multi-functional, separates liquid mixture, purifies and distillates solvents, collects solvents, evaporates portions of the solvent into a concentrated solution
●Condenser spiral inner tube, larger cooling space, suitable for long distillation or reflow machine, capacity 2,000 ml, you can experiment with confidence
●The coefficient of thermal expansion of the glass is very small, and can withstand extreme temperature changes. and temperatures up to 500 degrees
●Please do not worry, we will pack the product strictly and the package damage rate is less than 2%. So you can buy with confidence


Description

Cold Trap 2L Short Pass Distillation Kit Glass Distiller Set Lab Distilled Glass Fixture (Glass Appliances Only)

Borosilicate Glass 3.3 Specifications
SiO2 Content: > 80%
Distortion point: 520 °C
Annealing Point: 560°C
Softening Point: 176°F (820°C)
Refractive Index: 1.47
Light Transmittance (2mm): 0.92
Elasticity Factor: 67 KNmm-2
Tensile Strength: 40-120 Nmm-2
Glass stress optical coefficient: 3.8x10-6 mm2/N
Processing temperature (104 dpas): 1220°C
Line Expansion Coefficient (20-300°C): 3.3x10-6 K-1
Density (20°C): 2.23 gcm-1
Specific heat: 0.9 jg-1K-1
Thermal Conductivity: 1.2 Wm-1K-1
Hydrolysis Resistance (ISO 719): Grade 1
Acid Resistant (ISO 195): Grade 1
Alkaline Resistance (ISO 695): Grade 2
Heat Resistant Impact Rod, 0.2 x 1.2 inches (6 x 30 mm): 88°F (30

This set includes:
1x 24/40 2000ml, Double Mouth Round Bottom Flask
1 x 24/20 Jointed Glass Distillation Receiver
1x 24/40 Thermometer Adapter
1x 24/40 1000ml Flask
1x 24/40 250ml Distilled Cow Receiver
3x 24/40 250ml Round Bottom Flask
5x GL-14 Connectors
6x #24 Plastic Clips
1x 24/40 Cold Trap
1x 14/20 Thermometer Adapter