Our advanced quartz reaction tubes are engineered for the most demanding laboratory and industrial applications. Crafted from ultra-high purity fused silica (SiO₂ ≥99.99%), these tubes boast exceptional heat resistance up to 1200°C (with short-term resistance to 1450°C), superior chemical stability, and high light transmittance (>90%). Designed for high-temperature experiments, photocatalytic processes, and handling corrosive or high-ppurity substances, they offer a smooth, non-adhesive, and pollution-free interior. Full customization is available to meet your precise specifications.

備考:
- 支払い方法:ご注文数量に応じて、銀行振込または前払い
- 納期:ご注文数量によります
- 輸送方法:お客様のご要望に応じて、海上輸送または航空輸送
| 品目番号 | 製品名 | 仕様 |
|---|---|---|
| 1 | Flat bottom frosted test tube 10ml | OD15mm*H135mm |
| 2 | Round bottom frosted test tube 10ml | OD15mm*H135mm |
| 3 | Flat bottom frosted test tube 15ml | OD15mm*H185mm |
| 4 | Round bottom frosted test tube 15ml | OD15mm*H185mm |
| 5 | Flat bottom frosted test tube 20ml | OD16mm*H195mm |
| 6 | Round bottom frosted test tube 20ml | OD16mm*H195mm |
| 7 | Flat bottom frosted test tube 25ml | OD18mm*H195mm |
| 8 | Round bottom frosted test tube 25ml | OD18mm*H195mm |
| 9 | Flat bottom frosted test tube 30ml | OD22mm*H150mm |
| 10 | Round bottom frosted test tube 30ml | OD22mm*H150mm |
| 11 | Flat bottom frosted test tube 35ml | OD22mm*H155mm |
| 12 | Round bottom frosted test tube 35ml | OD22mm*H155mm |
| 13 | Flat bottom frosted test tube 40ml | OD25mm*H180mm |
| 14 | Round bottom frosted test tube 40ml | OD25mm*H180mm |
| 15 | Flat bottom frosted test tube 50ml | OD22mm*H225mm |
| 16 | Round bottom frosted test tube 50ml | OD22mm*H225mm |
| 17 | Flat bottom frosted test tube 100ml | OD30mm*H220mm |
| 18 | Round bottom frosted test tube 100ml | OD30mm*H220mm |
| 特性内容 | 特性値 |
|---|---|
| SiO2 | 99.99% |
| 密度 | 2.2×10³ kg/cm³ |
| 硬度 | モース硬度 5.5~6.5; ヌープ硬度 570 (荷重100g) |
| 引張強度 | 4.8 × 10⁷ Pa (48 N/mm² または 48 MPa); 7,000 psi |
| 圧縮強度 | >1.1×10⁹ Pa (160,000 psi) |
| 熱膨張係数 | 5.5×10⁻⁷ cm/cm·°C (20°C-320°C) |
| 熱伝導率 | 1.4 W/m-°C |
| 比熱 | 670 J/kg-°C |
| 軟化点 | 1730度C(3146度F) |
| 徐冷点 | 1210度C(2210度F) |
| 歪点 | 1120度C(2048度F) |
| 使用温度 | 1200°C |
| 電気抵抗率 | 7×10⁷Ωcm (350°C) |
| サイズ | カスタマイズ対応 |
| ロゴ | ロゴのカスタマイズ対応 |
卓越した高温性能
Engineered to withstand extreme heat, these tubes are continuously resistant up to 1200°C and can endure short-term temperatures as high as 1450°C. This makes them ideal for demanding chemical syntheses, material thermal processing, and high-temperature catalytic reactions.
Superior Chemical Inertness & Stability
Crafted from ultra-high purity quartz glass (SiO₂ ≥99.99%), these reaction tubes exhibit outstanding resistance to a wide range of corrosive acids, alkalis, and aggressive chemical environments. This ensures pure reaction conditions and significantly extends the service life of the apparatus.
High Light Transmittance & Photoreactivity
With a light transmittance exceeding 90% across a broad spectrum (including UV), these tubes are perfectly suited for photocatalytic reactions, photochemistry, and any application where efficient light penetration is crucial for activating or observing processes.
Low Thermal Expansion & Excellent Thermal Shock Resistance
Quartz glass has a significantly lower thermal expansion coefficient (1/20th of ordinary glass), providing superior resistance to thermal shock. This minimizes the risk of cracking or breaking when subjected to rapid temperature changes, ensuring safety and reliability during dynamic experiments.
アプリケーションシナリオ
Material Science and Advanced Ceramics Processing
These tubes are frequently used for the synthesis and heat treatment of advanced materials, including new alloys, ceramics, and semiconductors, where precise temperature control and an inert or high-purity atmosphere are critical. Their high-temperature resistance and chemical stability ensure the integrity of both the sample and the reaction environment.
Photocatalysis and UV-Driven Processes
Given their high light transmittance (especially in the UV spectrum), these quartz reaction tubes are fundamental in photocatalytic research and industrial processes. They allow for efficient transmission of UV light to activate catalysts for environmental remediation (e.g., water purification, air treatment) or specialized chemical syntheses.
High-Temperature Gas Phase Reactions and Deposition
Ideal for experiments or production processes involving gases at elevated temperatures, such as Chemical Vapor Deposition (CVD) in semiconductor manufacturing, or gas-phase reactions for creating new compounds. The tubes’ robust construction ensures safety and integrity under these demanding conditions.
Trace Analysis and High-Purity Chemical Storage/Reactions
Due to the ultra-high purity of the quartz material, these tubes are invaluable for applications in analytical chemistry and pharmaceutical production where even minute contaminations are unacceptable. They are used for preparing high-purity standards, performing trace element analysis, or conducting reactions with sensitive, high-purity reagents.
取扱注意
石英ガラス製品は貴重な材料で作られているため、衝突や落下を避けるため慎重に取り扱う必要があります
定期メンテナンス
石英管のメンテナンスは、その長期的な安定した性能を確保するため、定期的に実施する必要があります。異常の発生を防ぐため、石英管の接続部、固定具、機械的振動を定期的に点検してください。石英管の外面は、ほこりや湿気による汚染を受けやすいため、定期的な清掃が必要です
保管環境
石英チューブを保管する際は、材料の劣化を防ぐため、機械的振動、衝撃、および過度に高い温度への曝露を避けるよう注意が必要です。乾燥した涼しく換気の良い場所に保管し、直射日光や高温環境を避けてください
Yes, we offer comprehensive customization services. Our quartz reaction tubes can be tailored to your precise specifications, including varying lengths, diameters, wall thicknesses, and specialized end configurations (e.g., specific ground joints, flanges, or custom sealed ends). Please provide your blueprints or detailed requirements, and our team will work to provide a precision-engineered solution.
Our tubes are manufactured from ultra-high purity fused silica (SiO₂ ≥99.99%), which is inherently inert and highly resistant to almost all acids, alkalis, and organic solvents. This exceptional chemical stability, combined with a smooth, non-contaminating surface, makes them ideal for reactions involving corrosive substances and critical applications where maintaining material purity is paramount.
The significant advantage lies in quartz’s superior optical transmission properties. Our tubes exhibit over 90% light transmittance across a wide spectrum, including crucial UV wavelengths. This efficiency allows for optimal light penetration and activation in photocatalytic reactions, and ensures accurate data collection in various optical analyses and spectroscopic applications where light interaction with the sample is essential.
よくある質問
当社は、高純度石英ガラス部品の一貫製造を専門としております。主な製品ラインナップは以下の通りです:
石英管・石英棒: 幅広い直径と仕様。
石英プレート・ディスク: 光学および工業用途向けに精密に切断・研磨。
石英実験器具: ビーカー、フラスコ、ボートなど、標準品から特注品まで幅広い種類のガラス器具。
半導体グレード石英: 半導体製造用のプロセスチューブやキャリアなどの高純度部品。
特注加工部品: お客様固有の設計および仕様に合わせて、複雑な部品を製造できます。
はい。特注加工(カスタム加工)は、当社の事業の中核です。10年以上にわたる専門的な経験を活かし、お客様企業と提携し、専門的なOEM/ODMサービスを提供しております。当社の加工技術には、溶接、研削、穴あけ、研磨、曲げ加工、その他さまざまな精密加工技術が含まれており、お客様の厳密なご要望にお応えする部品を製造いたします。
品質は当社の製造プロセスにおいて最も重要です。当社はISO 9001:2015認証取得メーカーであり、当社のプロセスが国際的な品質管理基準を満たしていることを保証します。また、当社の製品は純度と性能に関して厳格なSGS試験を受けています。当社は高純度原材料(SiO2 99.998%まで)を使用し、優れた熱安定性、高温耐性、化学的不活性を持つ溶融石英および溶融シリカ製品を製造しています。
当社はプロセスを最大限に効率化しました:
RFQ(見積依頼)を提出:ウェブサイトのお問い合わせフォームまたはEメールで、技術図面、仕様、要件をお送りください。
迅速な対応: 数分以内に初回返信を、30分以内に詳細なご連絡を差し上げます。
設計・提案:24時間以内に詳細な設計提案と競争力のある見積もりをお届けします。
試作・生産:承認後、お客様の納期に間に合わせるため、迅速に試作から本格的な量産へと移行いたします。
Aoxin Quartzとの提携には、いくつかの重要なメリットがあります:
実証された専門知識:業界で10年以上の経験を持つ当社には、複雑な課題に取り組むための技術的知見があります。
One-Stop Solution: We manage the entire production process, from sourcing high-purity raw materials to fabricating and finishing complex components.
競争力のある価値:主要な石英生産拠点に位置することで、効率的なサプライチェーンと先進的な製造技術を活用し、競争力のある価格で卓越した品質を提供しています。
Dedicated Partnership: Over 90% of our clients become long-term partners. We are committed to your success through responsive service, reliable quality, and innovative solutions.



























