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  9. Reflection-Minimized Triangular Quartz Fluorescence...
Spektral Doğruluk için Açı Kontrollü Üçgen Kuvars Floresan Küvetler
Low-Interference Triangular Quartz Fluorescence Cuvettes for Trace Detection
Optimized-Geometry Triangular Quartz Fluorescence Cuvettes for Spectroscopy Labs
Signal-Enhanced Triangular Quartz Fluorescence Cuvettes for Molecular Research

Reflection-Minimized Triangular Quartz Fluorescence Cuvettes for Lab Fluorometry -TOQUARTZ®

TOQUARTZ® high-purity (≥99.98%, up to 99.995% SiO₂) triangular quartz cuvette designed for precision spectroscopy applications. Featuring excellent transmission across 200-2500nm wavelength range with no absorption peaks in UV spectrum. Ideal for research laboratories requiring superior optical performance and durability.
Teklif İste
Kataloğu İndirin
Adedi Yok
Özel Tasarım
Doğrudan Fabrika
Teknik Destek

Features of Triangular Quartz Fluorescence Cuvettes

TOQUARTZ® triangular quartz cuvettes are manufactured using high-grade optical quartz material, delivering exceptional performance for demanding spectroscopy applications. Each cuvette is precision-crafted to meet rigorous laboratory standards.

Optik Özellikler

Made from high-purity quartz (≥99.98%, up to 99.995% SiO₂) with excellent transmission across 200-2500nm wavelength range, ideal for UV-Vis and fluorescence spectroscopy applications.

Kimyasal Direnç

Optimized triangular geometry provides consistent optical path and minimizes reflections. Precision-ground and polished surfaces ensure accurate and reproducible spectroscopic measurements.

Kimyasal Direnç

Exceptional resistance to acids, bases, and salt solutions. Remains stable when exposed to fluorine gas and various corrosive chemicals commonly used in laboratory environments.

Signal-Enhanced Triangular Quartz Fluorescence Cuvettes for Molecular Research
TOQUARTZ® Triangular Quartz Fluorescence Cuvettes
  • SiO2 Saflığı ≥99,98%, 99,995%'ye kadar
  • Sert Reaktiflere Karşı Kimyasal Direnç
  • Özelleştirme Hizmetleri Mevcuttur

Technical Specifications & Dimensions of Triangular Quartz
Floresan Küvetler

TOQUARTZ® triangular quartz fluorescence cuvettes are manufactured to precise specifications, ensuring consistent performance for spectroscopic applications. Each cuvette undergoes rigorous quality control testing before shipment.

Teknik Özellikler

MülkiyetŞartname
1. Fiziksel Özellikler
MalzemeYüksek saflıkta kuvars (≥99,98%, en fazla 99,995% SiO₂)
Yüzey İşlemiPrecision polished, bubble-free, scratch-free
Mekanik DayanımBreaking modulus >350MPa
Termal Genleşme Katsayısı5.5×10-7/℃
2. Kimyasal Özellikler
Kimyasal BileşimSiO₂ ≥99.98% (up to 99.995%)
Asit DirenciExcellent resistance to all acids except HF
Alkali DirenciStable in most alkali solutions at room temperature
Solvent UyumluluğuCompatible with organic solvents and aqueous solutions
3. Optik Özellikler
İletim Aralığı190nm – 4500nm
UV Kesimi~170nm
Kırılma İndisi1.55 at 500nm, 1.46 at 1000nm

Beden Tablosu

1750μl Triangular Quartz Fluorescence Cuvette
ModelAçıklamaYol
Uzunluk		CiltAnahat Boyutları
AT-BSM-60291750μl Triangular Quartz Fluorescence Cuvette/1750μl13x13x18.4x45mm
Triangular Quartz Fluorescence Cuvette Side Length 40mm
ModelAçıklamaYol
Uzunluk		CiltAnahat Boyutları
AT-BSM-6030Triangular Quartz Fluorescence Cuvette Side Length 40mm//40x40x40x45mm
Not: Özel gereksinimlerinizi karşılamak için özel spesifikasyonlar sunuyoruz. Danışma için mühendislik ekibimizle iletişime geçin.
Özel Gereksinimler Gönderildi

TOQUARTZ® Solutions for Precision Spectroscopy Challenges with Triangular Quartz Fluorescence Cuvettes

Triangular Quartz Fluorescence Cuvette in Protein Conformation Studies

Protein folding and conformation studies require extreme sensitivity to detect subtle structural changes through intrinsic tryptophan fluorescence or labeled proteins. Traditional rectangular cuvettes often suffer from excessive light scattering and reflection artifacts that mask critical spectral shifts indicating protein unfolding or binding events. Researchers studying protein-ligand interactions, enzyme kinetics, and protein stability need precise fluorescence measurements at extremely low concentrations (nanomolar range) where signal quality becomes paramount.

Temel Avantajlar

  • Reduced scattering at 90° emission angle
    Triangular geometry minimizes excitation beam reflection, improving signal clarity by 28% in tryptophan fluorescence.
  • Improved detection at nanomolar protein levels
    Enables accurate fluorescence detection at concentrations as low as 1.8 nM with <5% signal deviation.
  • Enhanced spectral resolution for folding transitions
    Supports detection of <2 nm emission peak shifts during protein unfolding events.
Çözümümü Bul

TOQUARTZ® çözümü

A biotech lab analyzing monoclonal antibody folding reported inconsistent emission shifts using rectangular cuvettes, with 18% signal overlap due to internal reflections. After switching to TOQUARTZ triangular cuvettes, they achieved consistent detection of 1.5 nm spectral shifts at 2 nM protein concentration. This improved their folding transition mapping accuracy by 41%, enabling earlier-stage screening of unstable candidates.

Triangular Quartz Fluorescence Cuvette in Quantum Dot Characterization

Quantum dot researchers and manufacturers require precise optical characterization to determine quantum yield, fluorescence lifetime, and emission profiles of these nanomaterials. The highly reflective nature of quantum dot solutions creates significant measurement challenges, particularly when determining absolute quantum yields where scattered excitation light must be completely eliminated from emission detection. The characterization accuracy directly impacts product quality control and development of next-generation display technologies and biomedical imaging agents.

Temel Avantajlar

  • Eliminates excitation beam leakage in emission path
    Triangular design blocks direct excitation light at 90°, reducing spectral contamination by 35%.
  • Improves quantum yield measurement reproducibility
    Achieves ±1.8% variation in absolute quantum yield tests across 5 batches.
  • Supports high-energy UV excitation without signal loss
    Maintains >92% transmission at 250 nm for CdSe/ZnS quantum dot excitation.
Çözümümü Bul

TOQUARTZ® çözümü

A nanotech firm producing QDs for medical imaging faced 12–15% variability in quantum yield readings due to excitation light bleed-through. Using TOQUARTZ triangular cuvettes, they reduced this to ±1.8%, enabling consistent batch certification. This allowed them to meet ISO 13485 QC standards and reduce rejected lots by 63% over two quarters.

Triangular Quartz Fluorescence Cuvette in Forensic Toxicology

Forensic laboratories analyzing biological samples for trace amounts of drugs, poisons, and metabolites rely on highly sensitive fluorescence techniques to detect compounds at sub-ppb levels. These analyses face unique challenges including limited sample volumes, complex biological matrices causing high background fluorescence, and legal requirements for exceptional measurement reliability. The right-angle measurement capability is essential for separating genuine drug fluorescence from sample matrix interference, particularly in hair, blood, and tissue samples where definitive detection can determine case outcomes.

Temel Avantajlar

  • Suppresses matrix fluorescence from biological samples
    Triangular geometry reduces background signal by 42% in blood and hair extracts.
  • Enables detection of sub-ppb drug metabolites
    Supports detection limits down to 0.08 ppb for benzodiazepines in forensic assays.
  • Reduces required sample volume for trace analysis
    Accurate results achieved with as little as 150 µL of biological specimen.
Çözümümü Bul

TOQUARTZ® çözümü

A national forensic lab struggled with 9% false positives in hair drug screening due to matrix interference using standard cuvettes. After adopting TOQUARTZ triangular cuvettes, background fluorescence dropped by 42%, and false positives fell to 1.1%. This improved evidentiary reliability and enabled the lab to pass a federal audit with zero analytical discrepancies.

TOQUARTZ® Customization Options for Triangular Quartz
Floresan Küvetler

TOQUARTZ® offers extensive customization options for triangular quartz fluorescence cuvettes to match your specific experimental requirements. Our engineering team works closely with customers to develop custom solutions for specialized applications.

Dimensional Adaptation for Instrument Compatibility

Tailored dimensions ensure seamless integration with proprietary spectroscopy systems.

  • Yol Uzunluğu Seçenekleri
    Adjusted to match optical path requirements precisely.
  • Duvar Kalınlığı Kontrolü
    Designed to support specific light transmission needs.
  • Cuvette Height Matching
    Compatible with automated sample holders and readers.

Structural Geometry Modification

Triangular geometry can be adjusted to meet unique optical path designs.

  • Angle Customization
    Supports non-standard excitation-emission configurations.
  • Base Shape Alteration
    Modified for non-horizontal mounting or beam alignment.
  • Edge Reinforcement
    For enhanced durability in automated systems.

Özelleştirme Süreci

We understand the challenges of specifying custom Triangular Quartz Fluorescence Cuvette designs.

  • Gereksinim Netliği
    Clients often lack technical drawings or CAD files.
  • Design Translation
    We convert sketches or concepts into manufacturable specs.
  • Uygulama Eşleştirme
    We align cuvette specs with real-world measurement needs.
  • Tolerance Discussion
    We help define achievable tolerances for optical accuracy.
  • Iterative Feedback
    Clients receive visual confirmations before final production.

Kullanım ve Bakım Yönergeleri

Proper handling, cleaning, and storage of triangular quartz fluorescence cuvettes ensures optimal performance and extends product lifespan. Follow these guidelines to maintain your cuvettes in optimal condition.

Taşıma ve Ölçüm

  • Handle cuvettes by the frosted or non-optical surfaces only to prevent fingerprints on optical windows.
  • Ensure correct orientation in the instrument with the triangular face perpendicular to the excitation beam.
  • Fill to the recommended volume (typically 2-3ml) to ensure proper beam positioning through the sample.
  • Allow temperature equilibration for heat-sensitive applications to prevent thermal gradients.

Temizlik Prosedürü

  • Rinse immediately after use with appropriate solvent (often deionized water or ethanol).
  • For persistent residues, soak in 10% HNO₃ solution (avoid HF which damages quartz).
  • Rinse thoroughly with ultrapure water after cleaning with any chemical solution.
  • Dry with filtered air or nitrogen; avoid paper towels that can scratch optical surfaces.

Depolama Önerileri

  • Store clean, dry cuvettes in original protective cases or dedicated dust-free containers.
  • Maintain storage environment at constant temperature and humidity to prevent condensation.
  • Avoid storage near corrosive chemicals or volatile substances that could deposit on optical surfaces.
  • Consider desiccated storage for long-term preservation of optical quality.

Bakım İpuçları

  • Periodically inspect for scratches, chips, or chemical etching under proper lighting.
  • Verify optical performance with standard reference materials if measurement drift is observed.
  • Replace cuvettes if any optical surface damage is detected to prevent measurement errors.
  • Keep record of cuvette usage and cleaning cycles for quality assurance purposes.

Şunlar için Mühendislik Desteğine İhtiyaç Var
Your Triangular Quartz Fluorescence Cuvette Requirements?

Our technical experts are available to assist with specification selection, custom design, and application support. Contact us today for a consultation.
Mühendisimizle İletişime Geçin

Neden TOQUARTZ ile Ortak Olmalısınız?

Doğrudan Fabrika Avantajı

Doğrudan bir üretici olarak, çok sayıda ara bağlantıyı ortadan kaldırabiliriz.

Mühendislik Uzmanlığı

Teknik ekip, malzeme seçiminden tasarım optimizasyonuna kadar müşterilere rehberlik eder ve teknik özellikleri çıktılara dönüştürür.

Esnek Üretim

Acil teslim tarihlerini karşılamak için küçük parti uzmanlığı ve prototipleme titizliği ile standart ve özel siparişleri ele alma.

Kalite
Güvence

Sevkiyat öncesi 3 aşamalı doğrulama:
1. boyutsal doğruluk,
2. malzeme saflığı,
3. performans eşi̇kleri̇

Küresel Tedarik Zinciri

Endüstriyel merkezlere (DE/US/JP/KR öncelikli) izlenebilir kilometre taşlarıyla güvenilir küresel lojistik.

Yeniden Üretilen Ürünler

Doğrudan fabrika yeteneklerine sahip uzman bir üretici olarak TOQUARTZ, spesifikasyon ve uygulama süreci boyunca mühendislik desteği ile hem standart hem de özel kuvars çözümleri sunar.

SSS

Q: How does the triangular shape benefit fluorescence detection compared to rectangular cuvettes?

A: The triangular geometry minimizes stray light and reduces excitation beam reflection into the detector. This improves signal-to-noise ratio, especially in low-concentration fluorescence assays. It also enables precise 90° excitation-emission configurations. This is critical for accurate quantum yield and anisotropy measurements.

A: Its geometry reduces internal scattering and enhances emission collection efficiency. This makes it ideal for detecting low-abundance analytes such as proteins or metabolites. The four-sided transparency allows flexible detector positioning. Combined with high-purity quartz, it ensures minimal background fluorescence.

A: The unique shape may require custom holders or adapters in some automated readers. However, we offer dimension-matched designs for most commercial systems. The screw cap and flow ports are compatible with robotic pipetting and fluid handling. Contact us for integration support.

A: Yes, the screw cap and optional sealing features allow inert gas purging. This is essential for assays involving oxygen-sensitive fluorophores or enzymatic reactions. The sealed design maintains an anaerobic environment during measurement. It ensures reproducibility in redox-sensitive fluorescence studies.

A: Yes, the cuvette can be customized with inlet and outlet ports for continuous flow applications. This is ideal for kinetic fluorescence assays or real-time monitoring of reactions. The triangular geometry ensures minimal dead volume and consistent flow path. It supports integration with peristaltic or syringe pumps.

Teknik danışmanlık ve fiyatlandırma için mühendislik ekibimizle iletişime geçin. Uygulama gereksinimleriniz için en uygun özellikleri seçmenize yardımcı olacağız.

TOQUARTZ HAKKINDA

TOQUARTZ, laboratuvar, endüstriyel ve optik mükemmellik için tasarlanmış hassas özelleştirilmiş kuvars cam ürünlerine öncülük etmiştir.

Hızlı prototipleme ile eşleştirilmiş, MOQ kısıtlamaları olmaksızın en iyi kuvars ürünlerini tedarik ediyoruz.

ÜRÜNLER

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E-posta: info@toquartz.com

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