
( Brand: Corning ), ( Manufacturer Part Number: 2975-246 ), ( Model: 24X60-MM ), ( Part Type: Cover Case ), ( Intended Use/discipline: Biological Laboratory, Physical Laboratory )
The **Corning 2975-246 Cover Glass** is a high-quality, precision-engineered microscope slide designed for demanding laboratory applications, offering unparalleled clarity and durability for advanced microscopy and cell culture research. Manufactured by Corning, a trusted name in scientific glassware, this 24x60 mm cover glass is crafted from **borosilicate glass (Type I)**, ensuring exceptional optical transparency, chemical resistance, and thermal stability ideal for fluorescence microscopy, confocal imaging, and high-resolution imaging techniques. The glass is meticulously polished to a flawless finish, minimizing light scattering and maximizing image sharpness, which is critical for capturing fine cellular details, fluorescent markers, or intricate tissue structures. With a thickness of **0.17 mm**, this cover glass strikes an optimal balance between minimizing phase contrast artifacts and providing sufficient structural integrity to prevent bending or warping under standard laboratory conditions. Its precise dimensions 24 mm in width and 60 mm in length complement standard slide formats, ensuring seamless compatibility with most microscope setups, including inverted and upright models. Beyond its technical specifications, the 2975-246 cover glass is engineered to withstand rigorous cleaning protocols, including autoclaving and exposure to common laboratory solvents, making it a reliable choice for both routine and high-throughput experiments. Whether used in cell biology, histology, or materials science, this cover glass delivers consistent performance, reinforcing its status as an indispensable component for researchers seeking precision and reliability in their microscopy workflows.
**Pros and Cons of Buying Corning 2975-246 Cover Glass (24x60 mm, 1000-Piece Box)**
### **Pros:**1. **High Quality and Durability** Corning is a well-known manufacturer of precision glassware, particularly in scientific and laboratory settings. The 2975-246 cover glass is designed for microscopy, ensuring minimal distortion and consistent thickness, which is critical for accurate imaging.
2. **Standardized Dimensions** The 24x60 mm size is a common standard in microscopy, making it compatible with most microscopes and slide preparation setups. This reduces the need for custom adaptations.
3. **Optical Clarity** The glass is manufactured to high optical standards, minimizing imperfections that could interfere with microscopic observations. This is essential for applications in biology, pathology, and materials science.
4. **Cost-Effective for Bulk Use** Purchasing in a 1000-piece box offers significant cost savings per unit compared to buying individual slides or smaller quantities. This is ideal for laboratories, educational institutions, or researchers who perform high-volume slide preparation.
5. **Compatibility with Common Staining Techniques** The glass is suitable for a wide range of staining methods (e.g., hematoxylin and eosin, Giemsa, immunofluorescence) without reacting adversely with most dyes or fixatives.
6. **Long Shelf Life** Properly stored, these slides remain usable for extended periods without degradation, making them a reliable long-term investment.
7. **Easy to Find Replacements** Corning is a trusted brand with widespread availability, so sourcing additional sheets or replacements is straightforward.
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### **Cons:**1. **Bulk Purchase Commitment** Buying 1000 pieces upfront may not be practical if you only need a small number initially. The cost per unit drops significantly with bulk, but excess inventory could become wasteful if not used promptly.
2. **Potential for Damage During Shipping or Handling** Large quantities of glass slides are fragile and prone to breakage if not packaged or transported carefully. This could lead to losses before even reaching the user.
3. **Limited Customization** The fixed dimensions (24x60 mm) may not suit specialized applications requiring non-standard sizes. If you need different sizes or thicknesses, this product won t be compatible.
4. **Storage Space Requirements** A 1000-piece box occupies considerable space, which may be a concern for small labs or home setups with limited storage.
5. **Price Sensitivity for Small Users** While the per-unit cost decreases with bulk, the upfront cost may be prohibitive for individual hobbyists, students, or small-scale users who don t require such large quantities.
6. **Potential for Scratches or Imperfections** Even high-quality glass can develop scratches during handling, which may affect imaging quality. This is a risk with any glassware, though Corning s manufacturing process minimizes such issues.
7. **Environmental Impact** The production and disposal of glass slides contribute to waste. If not managed carefully, unused slides could end up in landfills, though recycling options may exist depending on local facilities.
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### **Conclusion:**The **Corning 2975-246 cover glass (24x60 mm, 1000-piece box)** is an excellent choice for **laboratories, educational institutions, or researchers** who require high-quality, standardized glass slides in large quantities. Its optical clarity, durability, and compatibility with standard microscopy techniques make it a reliable investment for professional use. However, for **individual users, hobbyists, or those with limited space or budget**, the bulk purchase may not be cost-effective or practical.
If you anticipate frequent use of microscopy slides and need a cost-efficient solution, the 1000-piece box is highly recommended. Otherwise, consider purchasing smaller quantities or alternative brands to avoid excess inventory.
**Final Recommendation:**- **Buy the 1000-piece box if:** You are a lab, academic institution, or researcher with consistent, high-volume slide preparation needs and can justify the upfront cost.
- **Avoid or consider alternatives if:** You are a casual user, student, or small-scale operator who won t use all 1000 slides quickly, as the cost per unit may not be justified. In such cases, opt for smaller quantities or explore other brands with similar quality.
1 2975-246, Suggested replacement for Corning 2735, 2935, and 2955 cover glass - 30 Day Warranty, Specifications. Because we placed an order through New Life Scientific for a used Loopholes, were able to get that super fast, so could move forward. 30 DAY, WARRANTY: This instrument is backed with a 30-day warranty, protecting you against breakdowns and damage. Cover Glass No.
They really make me feel like an important customer. Brisket Glass. Quality, Inspection: Our instruments are inspected, tested, repaired, serviced and supported by our technicians. They are very responsive, especially Micah.
Corning Cover Glass 24x60mm Rectangular NO. I looked at a few local refurbishing companies. 0.12 - 0.16mm. Dimensions Lxix.
I could not be happier with the piece of equipment that was able to get through New Life. I feel very lucky. Manufacturer. I wouldn't say had bad experiences, BUT only good experiences with New Life Scientific.