High purity quartz square groove

The high-purity quartz square groove is a core container designed specifically for spectral analysis in extreme environments, semiconductor processes, and high-end laboratory applications. Made from natural or synthetic quartz raw materials with a purity of over 99%, through precision cold processing and high-temperature annealing. Its excellent UV transmittance, extremely low thermal expansion coefficient, and outstanding chemical corrosion resistance make it an ideal carrier for UV visible spectrophotometers, fluorescence analysis, and high-temperature reactions, ensuring the accuracy of experimental data and the stability of the process.

Frequently Asked Questions (FAQ)

Q1: What are the core advantages of your quartz square groove compared to ordinary glass colorimetric dishes?

A: Ordinary optical glass has extremely low or even no transmittance in the ultraviolet region (especially 200nm-350nm), while our high-purity quartz square groove has extremely high transmittance (usually>80%) in the 190nm-2500nm wavelength range. In addition, quartz can withstand high temperatures above 1100 ℃ without softening, and can resist corrosion from almost all strong acids and bases except hydrofluoric acid and hot phosphoric acid, which is incomparable to ordinary glass.

Q2: Does it support customization of non-standard sizes and special optical paths?

A: Yes, as the source manufacturer, we provide comprehensive customization services. In addition to the standard 10mm optical path, we can customize various optical path sizes from 1mm to 100mm or even longer according to your needs. Simultaneously supporting customization of different capacities (from tens of microliters to hundreds of milliliters), different wall thicknesses, as well as special structures such as lids, mixing ports, and temperature control interfaces.

Q3: How to ensure the cleanliness and bubble control of the product?

A: We process and package in a Class 10000 dust-free workshop. The raw materials are strictly screened and the processing technology adopts advanced CNC grinding and polishing technology to ensure that the optical surface flatness error is less than λ/4. The finished product undergoes strict visual inspection and instrument scanning to ensure that there are no visible bubbles, stripes, or impurities inside, meeting high-end scientific research and industrial testing standards.

User Core Value: Solving Your Core Problems

For researchers, this product completely eliminates the problem of ultraviolet data distortion caused by container material absorption, ensuring the sensitivity of trace sample detection; For industrial users, it solves the problem of containers being prone to explosion, deformation, and short lifespan in high-temperature and highly corrosive environments, significantly reducing downtime maintenance costs and consumables replacement frequency. Whether pursuing ultimate experimental accuracy or demanding production environments, high-purity quartz square grooves are your most reliable partner.

Product Analysis in Depth: Applications and Advantages

Excellent product features

Ultra high purity material: High quality natural crystal or synthetic quartz sand is selected, with SiO ₂ content ≥ 99.99% and metal impurity content controlled at ppm level to avoid interference with trace analysis.

Wide spectral transmittance: Excellent performance in the ultraviolet, visible, and near-infrared regions, particularly suitable for precision instruments such as fluorescence spectroscopy and atomic absorption spectroscopy.

Extreme heat and cold resistance: With an extremely low coefficient of thermal expansion (5.5 × 10 ⁻⁷ cm/cm ·℃), it can withstand drastic temperature changes (such as directly pouring cold water from 1000 ℃) without bursting.

Precision optical processing: The transparent surface undergoes multiple polishing processes to achieve extremely high parallelism, effectively reducing beam refraction errors and improving signal-to-noise ratio.

Widely applicable fields

Analysis and testing: Sample cells for UV visible spectrophotometer, fluorescence spectrophotometer, and atomic absorption spectrometer.

Semiconductor manufacturing: carriers, cleaning tanks, and high-temperature chemical reaction vessels inside diffusion furnace tubes.

Optoelectronic laser: laser cooling system window, fiber coupling component, prism substrate.

Chemical and pharmaceutical industry: observation window for strong acid and strong alkali reactions, lining for high-temperature and high-pressure reaction vessels.

Global customization service capability

Our goal is not just to sell standard products, but to provide you with a one-stop quartz solution.

Size customization: Supports any aspect ratio, with optical path accuracy up to ± 0.01mm.

Structural customization: can process plugs, grinding ports, threaded interfaces, multi port ports, irregular groove bodies, etc.

Process customization: Provide transparent quartz, milky white quartz or opaque quartz material selection according to the application scenario, as well as surface coating services (such as anti reflective film).

Practical case: Why choose us?

Case 1: A European photovoltaic module company

The customer's production line uses customized large-sized silicon wafers, and the standard quartz slots on the market cannot fully cover their fixtures. We have customized an asymmetric structure quartz square groove based on its mechanical arm clamping point and heater position. One side of the groove is equipped with a temperature blind hole, and the other side is designed to avoid empty spaces. After the product is delivered, it passes the thermal cycle test in one go and has now become the designated supplier for the customer's new production line.

Case 2: A State Key Laboratory (university)

The research group needs a miniature quartz square groove for the new corrosion solution ratio test, which requires that the groove can be divided into four independent chambers, and each chamber has an independent drainage at the bottom. We have adopted precision welding technology to produce a multi chamber integrated structure, which meets the requirements of low-dose parallel experiments. The project leader's evaluation: "The design communication is efficient, and the processing accuracy exceeds expectations, providing a key carrier for the experiment

Whether you need standard specifications or challenging customized shapes, please feel free to contact us at any time. Please send us your drawings or specific parameter requirements, and our professional engineers will provide you with a solution evaluation and quotation within 24 hours. Contact us for an offer to customize!

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

For more information, please feel free to contact us.