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  3. FISHER SCIENTIFIC WL280858

FISHER SCIENTIFIC WL280858 Leco Ceramic Combustion Tube Fischer 30 3/8

Wl280858 Fisher Scientific Leco Ceramic Combustion Tube Fischer 30 Inch By 1 3/8

( Brand: Fisher Scientific ), ( Manufacturer Part Number: WL280858 ), ( Part Type: Tube )

Review FISHER SCIENTIFIC Leco Ceramic Combustion Tube Fischer 30 Inch By 3/8

The **Fisher Scientific WL280858 LECO Ceramic Combustion Tube (Fischer 30 3/8")** is a high-performance, precision-engineered component designed for use in elemental analysis instrumentation, particularly within LECO carbon, sulfur, and nitrogen analyzers. Crafted from durable **alumina ceramic (99.7% purity)**, this combustion tube is engineered to withstand extreme temperatures typically reaching up to **1,300 C (2,372 F)** while maintaining structural integrity and chemical resistance. Its robust construction ensures long-lasting performance in demanding applications, including the combustion of organic and inorganic samples for accurate determination of carbon, sulfur, and hydrogen content. The tube s **30 3/8-inch (770 mm) length** provides ample space for efficient sample combustion and gas flow, optimizing reaction kinetics and minimizing dead zones where incomplete combustion could occur. The smooth, cylindrical design minimizes turbulence, promoting uniform gas distribution and enhancing the reliability of analytical results. Ideal for laboratories conducting routine or high-volume testing in industries such as petrochemical, pharmaceutical, environmental, and materials science, this tube is compatible with LECO s Fischer series analyzers, ensuring seamless integration with existing workflows. Its precision-machined dimensions and tight tolerances guarantee consistent performance across repeated analyses, while the ceramic material s resistance to thermal shock and corrosion extends the tube s operational lifespan, reducing downtime and maintenance costs. Whether used for quality control, research, or regulatory compliance, the **LECO Ceramic Combustion Tube (WL280858)** delivers the durability and precision required for critical elemental analysis.

### **Pros and Cons of purchasing a LECO Ceramic Combustion Tube (Fisher Scientific WL280858, Fischer 30 3/8")**

#### **Pros:**

1. **High-Quality Material** The ceramic tube is designed for high-temperature combustion analysis, ensuring durability and resistance to thermal stress. LECO is a well-known brand in combustion analysis, known for precision and reliability.

2. **Compatibility with Fischer Analyzers** This specific tube is designed to fit Fischer analyzers (such as the Fischer Scientific combustion analyzers), ensuring proper function without modifications.

3. **Long Lifespan** Ceramic tubes are generally more resistant to wear and corrosion compared to glass or metal alternatives, reducing the need for frequent replacements.

4. **Precision in Analysis** Used in carbon, sulfur, and nitrogen analysis, these tubes help maintain accurate results in combustion testing, which is critical for industries like petrochemicals, metallurgy, and environmental testing.

5. **Easy Replacement** If damaged, replacing a ceramic tube is straightforward compared to more complex components, reducing downtime in analytical labs.

6. **Standardized Dimensions** The 30 3/8" length is a common size, making it easy to source replacements or accessories if needed.

7. **Brand Reputation** Fisher Scientific is a trusted supplier in laboratory equipment, ensuring that the product meets industry standards and comes with reliable customer support.

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#### **Cons:**

1. **Cost** Ceramic combustion tubes are more expensive than some alternative materials (e.g., glass or certain metals), which may be a concern for budget-conscious labs.

2. **Fragility Compared to Metal** While durable, ceramic can still crack or chip under extreme thermal shock or mechanical stress if mishandled.

3. **Limited Reusability** Depending on usage, ceramic tubes may require replacement after prolonged exposure to high temperatures and corrosive samples, increasing long-term costs.

4. **Specialized Maintenance** Unlike simpler glassware, ceramic tubes may require specific cleaning procedures or inspection to prevent contamination or degradation over time.

5. **Supplier Dependency** Purchasing from a single brand (Fisher Scientific or LECO) may limit flexibility if alternative suppliers offer comparable products at a lower cost.

6. **Potential for Contamination** If not properly cleaned or stored, ceramic tubes could absorb residues from previous samples, affecting future analyses.

7. **Not Universal** While compatible with Fischer analyzers, this specific tube may not fit other brands or models without verification, which could be an issue if lab equipment changes.

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### **Ending Conclusion:**

The **LECO ceramic combustion tube (Fisher Scientific WL280858, 30 3/8")** is a high-quality, specialized component ideal for laboratories performing combustion analysis on Fischer analyzers. Its durability, precision, and compatibility make it a reliable choice for industries requiring accurate carbon, sulfur, or nitrogen testing. However, the higher cost and potential fragility may be drawbacks for smaller labs or those operating on tight budgets.

If your lab frequently conducts combustion analysis and relies on Fischer equipment, this tube is a **strong recommendation** due to its reliability and performance. For labs with limited budgets or alternative analyzer brands, it may be worth comparing prices and alternatives to ensure the best cost-benefit ratio.

**Final Recommendation:** Purchase this tube if:

- You use Fischer analyzers and need a high-performance combustion tube.

- Your lab prioritizes accuracy and longevity in analytical equipment.

- Budget constraints are not a major concern.

Consider alternatives (e.g., glass tubes or different brands) if:

- Cost is a significant factor.

- Your lab uses non-Fischer equipment and needs cross-compatibility verification.

- You require a larger quantity and want to explore bulk discounts from other suppliers.

Details:

Could not make out the number on it but appears to be 2011 01. It reads 528331. Also came in a box but not sure it is the original.

part #: wl280858 price

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part type: tube,
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