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Triangular Flask with Screw Cap
Triangular Flask with Screw Cap
● Strong sealing ability
● Heat resistant and anti-corrosion
● Safe and durable
Transparent Triangular Flask with Screw Cap
Brown Triangular Flask with Screw Cap
Product Name: Triangular Flask with Screw Cap
Product Specifications: 50ml-2000ml
Product Material: High borosilicate glass
Product Introduction: High borosilicate glass has a very low coefficient of thermal expansion, about one-third that of ordinary glass. It can withstand high temperatures of 200 °C temperature difference, low expansion rate, high strength, high transmittance, and high chemical stability. The laboratory sterilization temperature standard is 121 °C/134 °C, and the bottle cap can withstand up to 140 °C high temperature. Triangular Flask with Screw Cap is a conical flask. Large base, stable placement. Small mouth size reduces the volatilization of volatile substances and facilitates the installation of other distillation devices, especially reflux devices.
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● High borosilicate material is acid and alkali resistant, not afraid of high temperatures.
● The sealing inner ring has strong sealing performance, effectively preventing leakage.
● Anti slip bottle bottom concave design stabilizes the bottle body.

Transparent Triangular Flask with Screw Cap Show
Brown Triangular Flask with Screw Cap Show
Product Details Show
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Triangular Flask with Screw Cap Specs
| Item | Description | Picture | Spec | Diameter(mm) | Height(mm) | Weight (g) |
| 1 | Triangular Flask with Screw Cap(transparent) | ![]() |
50ml-GL25 | 50 | 87 | 50 |
| 2 | 100ml-GL32 | 63 | 116 | 89 | ||
| 3 | 150ml-GL32 | 67 | 119 | 103 | ||
| 4 | 250ml | 79 | 136 | 221 | ||
| 5 | 500ml | 98 | 173 | 292 | ||
| 6 | 1000ml | 124 | 210 | 455 | ||
| 7 | 2000ml | 160 | 277 | 623 | ||
| 8 | Triangular Flask with Screw Cap(brown) | ![]() |
50ml-GL25 | 50 | 90 | 39 |
| 9 | 100ml-GL32 | 56 | 107 | 106 | ||
| 10 | 150ml-GL32 | 65 | 115 | 108 | ||
| 11 | 250ml | 79 | 138 | 231 | ||
| 12 | 500ml | 98 | 166 | 257 | ||
| 13 | 1000ml | 125 | 214 | 485 | ||
| 14 | 2000ml | 160 | 275 | 628 |
Precautions For Use
When heating the triangular flask, asbestos mesh should be placed on it to provide even heating. The triangular flask cannot be heated directly with a flame because the bottom of the flask is large. Heating directly with a flame can only burn to a local area, causing uneven heating of the glass and causing it to explode. When heating, the outer wall of the triangular flask must be wiped dry.











































