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Seamless Flow Quartz UV Cuvette with Tube for Analytical Labs-TOQUARTZ®
Features of Quartz UV Cuvette with Tube
TOQUARTZ® Quartz UV Cuvettes with Tube are manufactured from high-purity optical-grade fused quartz, specifically designed for analytical applications requiring precise spectrophotometric measurements. These cuvettes combine exceptional optical properties with advanced design features for specialized laboratory applications.
خواص المواد
-
نقاوة عالية:
≥99.98% SiO₂ content ensures minimal interference with spectroscopic measurements -
Exceptional Strength:
Fracture modulus exceeding 350 MPa ensures durability during laboratory handling -
مقاومة المواد الكيميائية:
Stable against acids, bases, salt solutions, and fluorinated gases -
الاستقرار الحراري:
Withstands temperatures up to 1100°C without deformation or loss of optical properties -
Low Friction Coefficient:
Ensures extended lifetime in high-flow rate applications
الخصائص البصرية
-
نطاق الإرسال:
200nm to 2500nm, ideal for UV-Vis-NIR applications -
لا توجد قمم امتصاص:
Clean spectral profile throughout the entire transmission range -
High Transmittance:
>80% paired testing transmittance ensures reliable measurement results -
Precise Path Length:
Manufactured to ±0.1mm tolerance for accurate quantitative analysis -
Polished Surfaces:
Optically flat surfaces with minimal scatter for precise measurements

- طول المسار الكبير
- شفافية عالية للأشعة فوق البنفسجية
- المقاسات المخصصة متوفرة
Technical Specifications & Dimensions of Quartz UV Cuvette with Tube
المواصفات الفنية
الممتلكات | القيمة |
الخصائص الفيزيائية | |
المواد | كوارتز مصهور |
الكثافة | 2.2 جم/سم مكعب |
معامل الكسر | ≥350 ميجا باسكال |
التمدد الحراري | 5.5×10-7/℃ |
التوصيل الحراري | 120-160 واط/م - كلفن |
درجة حرارة التشغيل القصوى | 1100°C |
الخواص الكيميائية | |
محتوى SiO2 | ≥99.98% SiO2 |
مقاومة الأحماض | ممتاز (باستثناء التردد العالي) |
مقاومة القلويات | جيد حتى الرقم الهيدروجيني 12 |
مقاومة المذيبات | ممتاز |
امتصاص الماء | < 0.001% |
نفاذية الغازات | Extremely Low |
الخصائص البصرية | |
نطاق الإرسال | 200-2500 نانومتر |
نفاذية الأشعة فوق البنفسجية | >80% (Paired) |
معامل الانكسار | 1.458 (589.3 نانومتر) |
Dispersion (Abbe #) | 67.8 |
تشطيب السطح | Polished |
Path Length Tolerance | ± 0.1 مم |
جدول المقاسات

الطراز | الوصف | الطول الموجي | طول المسار | الحجم | النفاذية | بُعد المخطط التفصيلي |
AT-BSM-035-1 | 400μl Quartz UV Cuvette with Tube | 200 نانومتر - 2500 نانومتر | 10 مم | 400 ميكرولتر | >80% (اختبار اقتراني) | 12*12*58*138mm |

الطراز | الوصف | الطول الموجي | طول المسار | الحجم | النفاذية | بُعد المخطط التفصيلي |
AT-BSM-035 | 3.5ml Quartz UV Cuvette with Tube | 200 نانومتر - 2500 نانومتر | 10 مم | 3.5 مل | >80% (اختبار اقتراني) | 12.5×12.5x45x95mm |
TOQUARTZ® Solving Challenges with Fused Quartz UV Cuvette with Tube
Quartz UV Cuvette with Tube for Flow Injection Analysis
المزايا الرئيسية
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Direct Sample Introduction:
Reduces setup time by 30% with seamless integration. -
Eliminates Air Bubbles:
Maintains 99.5% measurement accuracy by preventing flow disruptions. -
Consistent Flow Path:
Enhances reproducibility by 25% through uniform sample delivery.
محلول توكارتز
A European lab faced a 15% error rate due to air bubbles in FIA systems. By switching to TOQUARTZ's integrated tube design, they achieved a 98% reduction in errors, improving data reliability and reducing setup complexity. This change led to a 20% increase in throughput, optimizing their analytical processes.
Quartz UV Cuvette with Tube for Sealed Environment Spectroscopy
المزايا الرئيسية
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Complete Sealing:
Prevents 99% of sample evaporation in volatile environments. -
Inert Gas Compatibility:
Supports oxygen-sensitive samples with 95% efficiency. -
Stable Optical Performance:
Maintains 98% transmittance in sealed conditions.
محلول توكارتز
A Japanese pharmaceutical company struggled with 10% data loss due to sample evaporation. Implementing TOQUARTZ's sealed cuvettes reduced this loss to under 1%, enhancing data integrity and reducing the need for repeat experiments. This improvement saved approximately $10,000 annually in material costs.
Quartz UV Cuvette with Tube for Micro-Volume Sample Analysis
المزايا الرئيسية
-
Minimal Sample Volume:
Analyzes samples as small as 400μl, reducing waste by 80%. -
Precision Filling:
Achieves 95% accuracy in micro-volume measurements. -
Air Bubble Elimination:
Ensures 99% reliability in sample integrity.
محلول توكارتز
A US biotech firm faced a 12% sample waste rate with traditional cuvettes. Switching to TOQUARTZ's micro-volume design cut waste to 2%, saving $15,000 annually in reagent costs and improving experimental efficiency by 30%.
Customization Services for TOQUARTZ® Quartz UV Cuvette with Tube
تخصيص الأبعاد
- Custom path lengths (0.5mm to 100mm)
- Specialized cell volumes (50μl to 50ml)
- أبعاد النافذة المعدلة
- Custom tube placement and orientation
- Multi-tube configurations
تكييفات الاتصال
- Custom tube diameters (1mm to 12mm)
- Specialized tube lengths
- Luer lock compatible connections
- HPLC/FPLC compatible fittings
- Threaded ports for direct connections
ميزات خاصة
- Calibration markings
- Black-masked sides for fluorescence
- المعالجات السطحية المتخصصة
- سترات التحكم في درجة الحرارة
- Multi-chamber designs
عملية تخصيص TOQUARTZ ®TUQUARTZ
Consultation & Requirements Analysis
TOQUARTZ® engineering team consults with you to understand your specific application needs, measurement requirements, and integration specifications.
التصميم والاقتراح
We develop technical drawings and specifications for your custom cuvette, providing a detailed proposal including pricing and production timeline.
النماذج الأولية والاختبار
For new designs, we can create a prototype for your evaluation and testing before proceeding with full production.
الإنتاج ومراقبة الجودة
Upon approval, we manufacture your custom cuvettes with rigorous quality control, ensuring each piece meets the specified dimensions and optical performance.
Fast Delivery & Ongoing Support
We deliver your custom cuvettes within the agreed timeframe, typically 7-14 days for standard customizations, and provide ongoing technical support.
Usage Guide of Quartz UV Cuvette with Tube
Handling & Measurement Procedures
- Wear gloves when handling cuvettes to prevent fingerprints and contamination on optical surfaces.
- Connect tubing to the inlet/outlet tubes using appropriate fittings. For standard tubes (6-8mm OD), silicon or PTFE tubing with corresponding inner diameter provides a tight seal.
- Prime the system by slowly introducing liquid to eliminate air bubbles. For best results, introduce liquid from the bottom tube while allowing air to escape from the top.
- Position the cuvette in the spectrophotometer with optical windows aligned with the light path. The tube should be oriented vertically for best results.
- For flow measurements, maintain a steady flow rate below 10 ml/min to ensure laminar flow and avoid pressure buildups.
التنظيف والصيانة
- After each use, flush the cuvette with an appropriate solvent compatible with your sample. For water-soluble samples, distilled water is sufficient; for organic compounds, use acetone or ethanol.
- For thorough cleaning, a solution of 5% laboratory-grade detergent in warm water can be used, followed by thorough rinsing with distilled water and finally with spectroscopic-grade solvent.
- For stubborn residues, a 10% nitric acid solution can be used (wear appropriate protection), but limit exposure to less than 10 minutes to prevent etching of the quartz surface.
- Dry thoroughly using filtered compressed air or nitrogen to prevent water spots and contamination. Never use paper towels on optical surfaces.
- Store in a clean, dust-free container with optical surfaces protected. Original packaging or dedicated cuvette storage containers are recommended.
احتياطات مهمة
- Avoid rapid temperature changes that can cause thermal shock and cracking.
- Never apply excessive force to the tube connections; use gentle, even pressure when attaching tubing.
- Hydrofluoric acid (HF) is the only common chemical that will attack quartz and should never be used for cleaning.
- Do not exceed 20 psi (1.4 bar) of internal pressure during flow operations to prevent tube separation or cuvette damage.
Need Engineering Support for Your Quartz UV Cuvette with Tube?
With fast response times and expert guidance, we'll ensure you get the perfect solution.
لماذا الشراكة مع TOQUARTZ
ميزة المصنع المباشر
وبصفتنا شركة تصنيع مباشرة، يمكننا الاستغناء عن الروابط الوسيطة العديدة.
الخبرة الهندسية
يقوم الفريق التقني بتوجيه العملاء بدءاً من اختيار المواد إلى تحسين التصميم، وترجمة المواصفات إلى مخرجات.
التصنيع المرن
التعامل مع الطلبيات القياسية والمخصصة من خلال الخبرة في مجال الدُفعات الصغيرة والصرامة في وضع النماذج الأولية للوفاء بالمواعيد النهائية العاجلة.
الجودة
التأمين
التحقق من الصحة قبل الشحن في 3 خطوات:
1. دقة الأبعاد,
2. نقاء المادة,
3 - عتبات الأداء
سلسلة التوريد العالمية
خدمات لوجستية عالمية موثوقة إلى المراكز الصناعية (أولوية DE/US/JP/KR) مع مراحل إنجاز يمكن تتبعها.
المنتجات المستعادة
تقدم TOQUARTZ، بصفتها شركة تصنيع متخصصة تتمتع بقدرات المصنع المباشرة، حلول الكوارتز القياسية والمخصصة مع الدعم الهندسي طوال عملية تحديد المواصفات والتنفيذ.
الأسئلة الشائعة
Q: What type of tubing can be connected to the cuvette tubes?
A: TOQUARTZ® standard cuvettes with tube feature tube diameters of 6-8mm OD, compatible with flexible tubing such as silicone, PTFE, or PVC with corresponding inner diameters. Custom tube diameters and specialized connection fittings are available upon request.
Q: What is the maximum pressure these cuvettes can withstand?
A: TOQUARTZ® Standard models are designed for low-pressure applications up to 20 psi (1.4 bar). For high-pressure applications, we offer reinforced designs that can withstand up to 100 psi (6.9 bar) with specialized tube connections and thicker walls.
Q: Can the cuvettes with tube be used for high-temperature applications?
A: Yes, TOQUARTZ® quartz cuvettes can handle temperatures up to 1100°C. However, when using with tubes, the practical temperature limit depends on the connection materials. Standard configurations are suitable for applications from -40°C to 200°C. For higher temperatures, special high-temperature sealing methods can be implemented.
Q: Can you produce cuvettes with specific tube angles or orientations?
A: Yes, we can customize the tube angle, orientation, and position according to your requirements. This is particularly useful for integration with specific equipment or to optimize flow dynamics within the cuvette. Our engineering team can work with your specifications or help design an optimal configuration.
س: هل هذه الكوفيتات متوافقة مع أجهزة قياس الطيف الضوئي القياسية؟
A: Yes, our standard models are designed to fit most commercial spectrophotometers with 12.5×12.5mm cuvette holders. The tube extends vertically from the top of the cuvette, allowing proper placement in standard instruments while providing connection access.
اتصل بفريقنا الهندسي للحصول على الاستشارات الفنية والتسعير. سنساعدك في اختيار المواصفات المثلى لمتطلبات تطبيقك.