Description
The MEDILAB EU 0.2 ml Tube With Optical Flat Cap is a high-clarity microtube designed specifically for applications requiring accurate optical readings, such as Real-Time PCR, fluorescence studies, and spectrophotometric measurements. Its ultra-flat optical cap ensures optimal light transmission and consistent signal performance. Built to withstand routine centrifugation and thermal cycling, this tube delivers dependable results for molecular biology, diagnostic, and analytical workflows.
Key Features
- Ultra-Flat Optical Cap: Provides a smooth, transparent surface ideal for real-time PCR detection and optical scanning.
- High Transparency: Ensures excellent light transmission for fluorescence, absorbance, and optical assays.
- Thin-Wall Design: Supports efficient and uniform heat transfer during PCR thermal cycling.
- Leakproof Hinged Cap: Securely sealed cap prevents evaporation, cross-contamination, and sample loss.
- Centrifuge-Compatible: Strong polypropylene body designed for routine microcentrifuge speeds.
- DNase/RNase-Free (when sterile version used): Suitable for sensitive molecular biology applications.
- Consistent Dimensions: Precision moulding ensures proper fit with standard PCR blocks and tube racks.
- User-Friendly Handling: Easy opening/closing cap and clear volume visibility.
Material Specifications
- Material: High-grade Polypropylene (PP)
- Thermal Properties: Withstands PCR thermal cycling temperatures. Autoclavable at 121°C (15 psi)
- Chemical Resistance: Stable against most buffers, enzymes, mild acids/bases, and common molecular biology reagents
- Mechanical Properties: Crack-resistant, Suitable for centrifugation, maintains structural integrity under rapid temperature changes
- Standards: Manufactured in accordance with international laboratory plasticware standards (ISO-compliant production environment)
Technical Specifications
- Available Capacities: 12148/01: 0.2 ml; 12148/02: 0.5 ml
- Cap Type: Optical flat, hinged cap
- Tube Design: Thin-wall construction for improved heat efficiency
- Accuracy/Tolerance: Uniform molding for consistent wall thickness and cap pressure
- Packaging: Export-grade polybags or boxes, Clean-room packed to reduce contamination risk
- Compatibility: Fits standard PCR machines, microcentrifuge rotors, and tube racks
- Accessories Included: — (Tubes only)
Handling & Precautions
- Ensure the cap is fully closed before centrifugation or thermal cycling.
- Do not exceed the recommended centrifuge speeds specified for micro tubes.
- Autoclave only at 121°C; avoid dry heat or temperatures above recommended limits.
- Store in a clean, dry environment to maintain optical clarity.
- Avoid exposure to strong oxidising agents unless verified safe.
- For molecular use, handle with gloves to prevent contamination.
- Single-use recommended for PCR or DNA/RNA applications.
Applications
- Molecular Biology: Real-Time PCR, qPCR, DNA/RNA amplification
- Biochemistry & Life Sciences: Fluorimetry, spectrophotometry, optical analysis
- Pharmaceutical & Biotech: Research assays, enzyme kinetics, QC sample processing
- Clinical & Diagnostic Labs: PCR-based diagnostics and nucleic acid testing
- Academic & Research Institutions: Routine molecular workflows and training labs
- Plays a crucial role in assays requiring accurate optical detection and consistent heat transfer.
Why Choose MEDILAB
- 35+ years of manufacturing expertise in premium laboratory plasticware
- Exports to over 40 countries, trusted by global distributors and laboratories
- Consistent export-quality production with strict in-house QC
- OEM & Private Label options for distributors and scientific brands
- Reliable supply, strong packaging, and long-term product consistency
- Proven commitment to precision, safety, and user-focused design
