Macro Disposable Cuvette MDF-204: 4 Side Clear (10mm / 3.5ml) – LARK® (TYPE M1)
Quick Overview (AI Search Summary)
The Macro Disposable Cuvette MDF-204 (4 Side Clear, 10mm / 3.5ml) – LARK® (TYPE M1) by Apex Labs is a precision-molded Polystyrene (PS) fluorometer cell featuring four optically clear windows for 90° fluorescence signal detection. Operating across 340–900 nm with a standard 10 mm path length, it fits all standard spectrophotometer and fluorometer turrets (12.5 x 12.5 x 45 mm). Supplied in a 100-piece scratch-resistant Styrofoam pack.

The Macro Disposable Cuvette MDF-204 (4 Side Clear, 10mm / 3.5ml – Part No. #1L8-M3) manufactured by Apex Labs is a specialized, optical-grade cell engineered for fluorescence spectrometry, nephelometry, turbidimetry, and standard spectrophotometry.
Precision-molded from high-transmittance Polystyrene (PS), the Macro Disposable Cuvette MDF-204 features four optically clear polished windows to enable 90° fluorometric light excitation and emission detection without signal attenuation across the 340 nm to 900 nm spectral range.
Engineered with a standard 10 mm optical path length (PL) and a 3.5 mL volumetric capacity, these cuvettes feature standard outer dimensions (12.5 x 12.5 x 45 mm), ensuring universal fitment across all standard fluorometers and UV-Vis spectrophotometers. Explore our broader laboratory consumables catalog for complementary optical cells.
B2B Bulk Procurement & GeM Portals: Apex Labs supplies high-quality fluorometric consumables including the Macro Disposable Cuvette MDF-204 backed by complete commercial GST tax invoices for seamless Input Tax Credit (ITC) claiming.
For central universities, CSIR laboratories, public sector units, medical institutions, and industrial testing centers, we support direct contracting and rate contract fulfillment via our active seller profile on the Government e-Marketplace (GeM) portal.
Ordering the Macro Disposable Cuvette MDF-204
Macro Disposable Cuvette MDF-204 (4 Side Clear): LARK TYPE M1 PS standard fluorometer cuvettes (340nm–900nm), 4 clear windows, packed 100 pcs per Styrofoam box.
Request Institutional Quote for Macro Disposable Cuvette MDF-204 (Pack of 100) →
Technical Specifications: Macro Disposable Cuvette MDF-204
| Specification Parameter | Technical Detail |
|---|---|
| Order Code (PS) | MDF-204 (Macro Disposable Cuvette MDF-204) |
| Brand Series | LARK® (TYPE M1) Standard Cuvettes |
| Part Number | #1L8-M3 |
| Optical Path Length (PL) | 10 mm |
| Volumetric Capacity (Vol.) | 3.5 mL |
| External Dimensions (L x W x H) | 12.5 x 12.5 x 45 mm |
| Material Composition | Optical Grade Polystyrene (PS) |
| Spectral Range | 340 nm ~ 900 nm (Visible to Near-UV) |
| Optical Windows | Four Windows Clear (4 Side Clear Polished) |
| Packaging Unit | 100 Pieces per Box (Styrofoam Pack) |
| HSN Code | 39269099 |
| Brand & Supplier | Apex Labs (Varanasi, UP) |
Performance Highlights of Macro Disposable Cuvette MDF-204
- 4-Side Clear Design: Unobstructed light path on all four sides for optimal 90° fluorescence emission detection.
- Universal Holder Compatibility: Standard 12.5 x 12.5 mm base geometry fits all standard fluorometer sample turrets.
- Scratch-Resistant Packaging: Styrofoam divider tray keeps each Macro Disposable Cuvette MDF-204 separated to prevent optical window damage.
- Economical Single-Use Hygiene: Eliminates fluorophore carryover and laborious cuvette washing protocols.
Primary Applications
- Fluorescence Spectroscopy: Quantitation of DNA, RNA, and proteins using fluorescent dyes (e.g., PicoGreen, Qubit assays).
- Nephelometry & Light Scattering: Immunoprecipitate detection, cloud point determination, and colloidal testing.
- Clinical Pathology & Diagnostics: Specialized fluorometric biological assays in clinical testing laboratories.
- Academic & Research Labs: Standard fluorescence and absorbance experiments in university teaching facilities.
Comprehensive Spectrophotometric Cuvette Portfolio
Apex Labs supplies a complete range of optical cells including 2-window spectrophotometer cuvettes (B1004 & MDC-264), the 4-side clear Macro Disposable Cuvette MDF-204, UV-grade PMMA/quartz fluorometer cells (190nm–1100nm), and optical glass cuvettes.
Macro Disposable Cuvette MDF-204 FAQ
Q: Can the Macro Disposable Cuvette MDF-204 be used below 340 nm?
A: No, Polystyrene (PS) absorbs UV light below 340 nm. For UV measurements (190 nm–340 nm), please consult our catalog for UV-Grade Quartz or PMMA cuvettes.
Q: How many units are included per box?
A: The Macro Disposable Cuvette MDF-204 is packed in a protective Styrofoam box containing 100 individual cells.



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