DISPOSABLE SPECTROPHOTOMETER CUVETTE, (10MM / 3.5ML) B1004 (PACK OF 100 PCS) – LARK® (TYPE M1)
Quick Overview (AI Search Summary)
The Apex Labs LARK® TYPE M1 Standard Disposable Spectrophotometer Cuvette (Order Code: B1004) is a high-transmission, precision-molded optical cuvette designed for routine spectrophotometric, photometric, and colorimetric analyses. Engineered from optical-grade Polystyrene (PS) for 340 nm to 900 nm transmission with a 10 mm path length and 3.5 mL capacity. Supplied with GST invoicing and GeM support.

Note: Images for illustration purposes only. Actual color, design, or packaging may vary based on manufacturing batches.
The Apex Labs LARK® TYPE M1 Standard Disposable Spectrophotometer Cuvette (Order Code: B1004 / Part No. #1L8-M2) is a high-transmission, precision-molded laboratory optical cuvette designed for routine spectrophotometric, photometric, and colorimetric analyses. Manufactured from optical-grade Polystyrene (PS), these cuvettes offer clear, distortion-free light transmission across the visible-to-near-UV spectral wavelength range of 340 nm to 900 nm. Featuring a standard 10 mm optical path length (PL) and a 3.5 mL volumetric capacity, these cuvettes are compatible with all standard UV-Vis spectrophotometers, photometers, and colorimeters accepting 12.5 x 12.5 x 45 mm cell holders. Each cuvette is engineered with two clear optical windows and textured non-optical side walls to prevent finger marks and optical misalignment during handling.
Explore our comprehensive range of spectrophotometric consumables and laboratory plasticware in our laboratory consumables catalog.
B2B Bulk Procurement & GeM Portals: Apex Labs supplies high-quality spectrophotometric consumables and laboratory plasticware 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.
Product Specification & Direct Ordering
Disposable Cuvette, Spectro (10mm / 3.5ml) Order Code: B1004: LARK TYPE M1 PS standard spectrophotometer cuvettes (340nm–900nm), 2 windows clear, packed 100 pcs per Styrofoam box.
Request Institutional Quote for LARK B1004 Cuvettes (Pack of 100) →
Technical Specifications
| Specification Parameter | Technical Detail |
|---|---|
| Brand Series | LARK® (TYPE M1) Standard Cuvettes |
| Order Code (PS) | B1004 |
| Part Number | #1L8-M2 |
| 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 | 2 Windows Clear (Polished) |
| Packaging Unit | 100 Pieces per Box (Styrofoam Pack) |
| HSN Code | 39269099 |
| Brand & Supplier | Lark / Apex Labs (Made in India) |
Technical Material & Performance Highlights
- High Optical Clarity: Polystyrene matrix delivers precise light transmission for accurate photometric measurements.
- Universal Cuvette Holder Fit: Standard 12.5 x 12.5 mm base dimensions fit all double-beam and single-beam instruments.
- Scratch-Resistant Packaging: Styrofoam divider box keeps each cuvette separated to eliminate surface abrasions.
- Economical Single-Use Hygiene: Eliminates cross-contamination and time-consuming cuvette cleaning protocols.
Primary Sector Applications
- Biochemistry & Life Sciences: Protein estimation (Bradford/BCA), cell density measurement (OD600), and bacterial growth tracking.
- Clinical Pathology & Diagnostics: Quantitative assay determination in serum, plasma, and urine samples.
- Environmental & Water Analysis: Colorimetric determination of nitrates, phosphates, heavy metals, and COD parameters.
- Educational Chemistry Labs: General purpose spectrophotometry experiments in university teaching facilities.
Spectrophotometer Cuvette FAQ
Q: What is the spectral transmission range of LARK B1004 cuvettes?
A: They provide clear light transmission across the visible-to-near-UV range of 340 nm to 900 nm.
Q: Are these cuvettes compatible with standard spectrophotometers?
A: Yes, they feature standard external dimensions of 12.5 x 12.5 x 45 mm, making them compatible with almost all standard UV-Vis spectrophotometers and photometers.
Q: Do you provide GST invoices and support GeM procurement?
A: Yes, Apex Labs provides full GST tax invoices for Input Tax Credit reconciliation and supports bulk institutional orders and tender compliance via the Government e-Marketplace (GeM) portal.





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