Model NO.: HB
Size: Customizable Based on Requirements
Shape: Custom Design Available
Keyword: Erlenmeyer Flask
Keyword1: Glass Erlenmeyer Flask
Keyword2: Borosilicate Glass Erlenmeyer Flask
Keyword3: Laboratory Glass Conical Flask
Keyword4: Clear Borosilicate Conical Flask
Keyword5: Borosilicate Conical Flask
Trademark: HB, OEM
Transport Package: Packed with Pearl Cotton and Wooden Box for Protection
Specification: RoHS Compliant
Origin: Lianyungang, Jiangsu, China
HS Code: 7002209000
**Laboratory Clear Borosilicate Glass Conical Flask**
**Product Description**
1. **Material Properties**
- High purity material ensures long-lasting performance
- Excellent corrosion resistance for chemical applications
- Low thermal expansion coefficient for stability under temperature changes
- Can withstand temperatures up to 1100°C
2. **Color Options**
Available in clear, milky, or semi-transparent finishes to suit different needs
3. **Applications**
Ideal for laboratory use, semiconductor manufacturing, and other high-tech industries due to its durability and heat resistance
At HIGHBORN, we take pride in delivering high-quality products that meet the strictest industry standards. Our commitment to customer satisfaction is at the heart of everything we do.
**Chemical Composition**
**Technical Specifications**
**Our Services**
We specialize in customizing products based on your specific requirements. Whether it's packaging, logo printing, or design modifications, we are here to help. With years of experience in handling fragile items, we ensure safe delivery with no damage.
**Company Information**
HIGHBORN is a leading manufacturer and supplier of high-quality quartz glass and precision ceramics in China. We have been serving the semiconductor, chemical, solar energy, and electronics industries for many years. Our success is built on our deep understanding of customer needs and continuous improvement in all aspects of our business. We value trust, fairness, and respect for our employees, suppliers, and customers.
**FAQ**
1. **Q: Can you supply samples for testing?**
A: Yes, we can provide free samples if available in stock. Custom samples are also possible upon payment.
2. **Q: How do I place an order?**
A: You can place an order via email, online chat, or through our website.
3. **Q: What payment methods do you accept?**
A: We accept T/T, L/C, Western Union, AliExpress, and more.
4. **Q: How do you ship the goods?**
A: Options include air, sea, express delivery, or self-pickup.
**Product Images**

Al | Fe | Ca | Mg | Ti | Cu | Mn | K | Na | Li | Co | Ni | B |
21.32 | 0.94 | 1.88 | 0.29 | 0.54 | 0.05 | 0.05 | 0.40 | 2.06 | 1.66 | 0.07 | 0.07 | 0.16 |
Purity | Total Impurities (including Al, Fe, Ca, Mg, Ti, Cu, Ni, Co, Mn, K, Na, Li, B) <35ppm |
Thermal Data | Annealing Point: 1120°C | Strain Point: 1210°C | Softening Point: 1570°C | Melting Point: 1730°C | Expansion Index: 5.5×10â»â·/°C |
Operation Temperature | Short-term: 1300°C | Long-term: 1100°C |
Mechanical Data | Rigidity Modulus: 3.1×10ⴠMPa | Density: 2.2 g/cm³ | Mohs Hardness: 6 | Young’s Modulus: 7.2×10ⴠMPa | Compression Strength: 1.1×10³ MPa | Poisson Ratio: 0.17 | Elongation Strength: 48 MPa |



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