125-3000ml quartz three mouth reaction boiling bottle is a high-end laboratory glassware specially designed for high temperature, high pressure and strong corrosive chemical environment. The product is made of high-purity fused quartz (quartz glass). It has excellent heat resistance, chemical stability and optical transparency, and is suitable for various precision chemical reactions, synthesis experiments and material preparation.

Frequently Asked Questions (FAQ)

What specifications does the reaction bottle support for customization?

We offer a full range of customized services within the range of 125ml to 3000ml, covering not only standard round and flat bottom options, but also customized bottle mouth specifications (such as 19 mouth, 24 mouth, and other unconventional diameters), bottleneck angles (straight or slanted neck), frosted interface accuracy, and the addition of special functional components (such as PTFE lining, etched markings, etc.) according to experimental needs.

What are the advantages of quartz material compared to ordinary glass or borosilicate glass?

Quartz material (SiO ₂ content>99.9%) has obvious advantages in three aspects: firstly, it has excellent temperature resistance, with a softening point of over 1630 ℃, far higher than ordinary glass; Secondly, the coefficient of thermal expansion is extremely low (5.5 × 10 ⁻⁷ cm/cm ·℃), and the thermal shock resistance is excellent; Thirdly, it has high transparency in the 200-3500nm wavelength range, making it particularly suitable for ultraviolet chemical reactions, while borosilicate glass has extremely low transmittance in the deep ultraviolet region below 300nm.

What types of reactions are suitable for a three necked flask?

The three necked flask is widely used in organic synthesis, Grignard reagent preparation, high-temperature distillation, reflux reaction, photochemical synthesis, polymerization reaction (such as styrene polymerization), and complex experimental systems that require multiple reagents to be added simultaneously or multiple auxiliary devices to be connected.

How to choose the straight neck and slanted neck design for a three necked flask?

The straight neck design is convenient for mixing operations, and the center space of the bottle is large, suitable for reactions that require strong mixing; The slanted neck design (usually at a 10 ° or 25 ° angle) allows for direct and even addition to the center of the bottom of the bottle during feeding. The shoulder space of the bottle is larger, making it easier to install various accessories, especially suitable for the multi accessory assembly needs of small-sized flasks.

Features:

-Excellent material: high purity fused quartz, high temperature resistance (above 1200 ℃), strong thermal shock resistance, suitable for extreme experimental conditions.

-Structural stability: three-port and three-neck design (standard 24 / 29 grinding port), which is convenient to connect experimental devices such as condensers, thermometers, agitators, etc., and improves experimental flexibility.

-Various specifications: the capacity covers 125 ml to 3000 ml, flat bottom (suitable for heating table) and round bottom (suitable for oil bath and sand bath) are optional to meet different experimental requirements.

-High chemical inertia: resistant to strong acids (except hydrofluoric acid), strong alkalis and organic solvents, no metal pollution, ensuring experimental purity.

-High light transmittance: high light transmittance in ultraviolet-infrared band, suitable for photochemical reaction and spectral analysis.

Application field

The three-port three-neck reaction flask is widely used in scientific research, pharmaceutical, chemical and material science fields, especially suitable for the following experimental scenarios:

1. High temperature and high pressure reaction

-Suitable for high temperature environment such as organic synthesis, catalytic reaction and polymerization reaction (such as above 500 ℃).

-High pressure resistant design, which can be used for gas reactions under closed systems (such as hydrogenation and oxidation).

2. Treatment of strongly corrosive media

-Can withstand strong corrosive reagents such as concentrated sulfuric acid, nitric acid and aqua regia, and avoid the dissolution of ordinary glass.

-Suitable for the preparation of high purity semiconductor materials and nanoparticles.

3. Photochemical and catalytic experiments

-High transmittance ultraviolet light characteristics, suitable for photocatalysis (such as the photolysis of water to produce hydrogen), photodegradation of pollutants and other research.

-It can be used with ultraviolet lamp and LED light source for photochemical reaction.

4. Precision distillation and reflux

-The three-port design is easy to install thermometers, drip funnels and condensers, and is suitable for fine fractionation, continuous reaction and other operations.

-Round bottom bottle is suitable for oil bath heating, flat bottom bottle is suitable for direct heating of electric heating plate.

5. Semiconductor and special materials preparation

-Used for the synthesis of high purity silicon, quartz fiber and optical coating materials to avoid metal ion pollution.

Customized service

We provide flexible customization solutions to meet the special needs of different users:

1. Specification customization

-Capacity adjustment: Support special capacity customization other than 125ml-3000ml (such as 5000ml oversized reaction flasks).

-Neck configuration: can customize different grinding size (such as 19 / 26, 14 / 20, etc.), or add four or five designs.

- Shape optimization: Provide special shapes (such as short neck, long neck, wide mouth) to adapt to specific experimental equipment.

2. Functional enhancements

-High pressure reinforcement: thicken the bottle wall or add metal protective cover, suitable for ultra-high pressure reaction.

- Special coating: Inert film (such as PTFE) can be plated on the inner wall to enhance adhesion resistance.

-Additional accessories: supporting customized stirring paddle, temperature measuring tube, gas introduction tube and other accessories.

3. Marking and packaging

-Scale identification: laser engraved volume scale lines or acid-resistant labels.

-Exclusive packaging: shock-proof wooden box or foam box transportation to ensure that the product is in good condition.

Why choose our products?

1. Solve the difficult problem of high temperature experiment: ordinary glass is easy to crack, while molten quartz can withstand drastic temperature changes.

2. Avoid pollution: High purity materials ensure that the experiment is not disturbed by metal ions, especially suitable for semiconductor research.

3. Multifunctional adaptability: The three-port design is compatible with most standard experimental devices, reducing the purchase cost of additional accessories.

4. Long-term durability: Compared with ordinary glass, molten quartz has a longer life span and reduces the cost of laboratory consumables.

For more details or customization requirements, please contact us!

Luverre Quartz manufactures and sells a wide range of high quality quartz glass, including quartz tubes, quartz plates, quartz rods, quartz windows, quartz crucibles, quartz boats, quartz flanges, quartz beakers, quartz glass instruments, and more. We can meet all kinds of customized requirements for quartz glass products.