1. Plasticware Lab Supplies For Sale
  2. sku: 13921136397302773
  3. CHEMGLASS CG-2078-01

CHEMGLASS CG-2078-01 Stirrer Shafts Chem Stir 10MM 110.95

Cg-2078-01 Chemglass Stirrer Shafts Polished 10mm Chem-stir Retail 110.95

( Brand: Chemglass ), ( Manufacturer Part Number: CG-2078-01 ), ( Part Type: Stirrer Shaft ), ( Country Of Origin: United States )

Review CHEMGLASS Stirrer Shafts Polished 10mm Chem stir Retail 110.95

The **ChemGlass CG-2078-01 Stirrer Shaft (10mm Chem-Stir)** is a precision-engineered, high-performance stirring accessory designed to deliver reliable and efficient agitation in laboratory settings where accuracy and durability are paramount. Crafted from high-quality, corrosion-resistant materials, this stirrer shaft is specifically engineered to withstand the demands of rigorous chemical and biological applications, ensuring consistent performance across a wide range of experiments. Measuring precisely at **10mm in diameter**, the shaft is compatible with a variety of ChemGlass stirrers, including the popular Chem-Stir series, making it an ideal replacement or upgrade for existing setups. Its smooth, polished surface minimizes friction and wear, reducing the risk of contamination while maintaining optimal mixing efficiency. The robust construction of the shaft, combined with its compatibility with standard magnetic stirrers, allows for seamless integration into laboratory protocols requiring precise control over stirring speed and torque. Whether used in chemical synthesis, cell culture, or analytical testing, this stirrer shaft ensures smooth, vibration-free operation, enhancing the reproducibility and reliability of experimental results. Built to endure frequent use in demanding environments, the CG-2078-01 is a dependable choice for researchers seeking long-lasting performance without compromising on precision.

**Pros and Cons of Buying Chemglass CG-2078-01 Stirrer Shafts (10mm Chem-Stir)**

### **Pros:**

1. **Compatibility and Standardization** The Chem-Stir design is widely used in laboratory glassware, ensuring compatibility with common setups like round-bottom flasks, beakers, and reaction vessels. This reduces the need for custom modifications or adapters.

2. **Durability** Chemglass products are known for their high-quality glass construction, which is resistant to chemical corrosion and thermal shock. This makes the stirrer shaft suitable for a variety of laboratory applications, including acidic, basic, or organic solvent environments.

3. **Precision Engineering** The 10mm diameter is a standard size for magnetic stirring, offering a balance between efficiency and minimal disruption to the stirring process. It fits well with most magnetic stirrers and avoids excessive turbulence.

4. **Chemical Resistance** Made from borosilicate glass (likely Type 1 or 3.3), the shaft is resistant to most common laboratory chemicals, including strong acids, bases, and organic solvents, making it ideal for synthesis, extraction, and other chemical processes.

5. **Easy Cleaning and Sterilization** Glass is non-porous and can be easily cleaned with solvents, detergents, or sterilized with autoclaving (if compatible with the specific design). This is crucial for maintaining sterile conditions in biological or pharmaceutical applications.

6. **Long Lifespan** Properly maintained, glass stirrer shafts can last for years, reducing the need for frequent replacements and lowering long-term costs.

7. **Compatibility with Magnetic Stirrers** The design is optimized for use with standard magnetic stirrers, ensuring smooth and efficient stirring without mechanical interference.

8. **Transparency** Glass allows visual monitoring of the stirring process, which is useful for observing reactions, color changes, or the presence of suspended particles.

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### **Cons:**

1. **Fragility** While durable, glass is brittle and can break if subjected to sudden impacts, thermal shock (e.g., rapid temperature changes), or rough handling. This poses a risk of injury and contamination if the shaft shatters.

2. **Limited Temperature Range** Although borosilicate glass can handle moderate temperatures, extreme heat (e.g., above 300 C) or rapid cooling can cause cracking or failure. This restricts its use in high-temperature reactions without proper insulation or cooling.

3. **Weight and Handling** Glass stirrer shafts are heavier than plastic alternatives, which can make them cumbersome to handle, especially during frequent changes or in automated setups.

4. **Cost** While not excessively expensive, the price of Chemglass products is higher than some generic or plastic alternatives. For low-budget applications, this may be a drawback.

5. **Potential for Contamination** If not cleaned thoroughly, glass surfaces can harbor residues or microbial growth, particularly in wet or organic environments. This requires meticulous cleaning protocols.

6. **Limited Flexibility** Unlike plastic or metal shafts, glass cannot be bent or reshaped. If the shaft does not fit perfectly in a custom setup, it may require cutting or adaptation, which can compromise its integrity.

7. **Maintenance Requirements** Glass stirrer shafts may require periodic inspection for scratches, cracks, or chemical etching, which can weaken the material over time. Damaged shafts should be replaced immediately to avoid failure during use.

8. **Limited Use in High-Viscosity or Abrasive Environments** While effective for most stirring applications, glass may not be ideal for highly abrasive slurries or extremely viscous mixtures, where mechanical wear could occur over time.

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### **Conclusion:**

The **Chemglass CG-2078-01 stirrer shafts (10mm Chem-Stir)** are a reliable and high-quality choice for most laboratory applications requiring chemical resistance, durability, and compatibility with standard glassware. They excel in environments where precision, transparency, and resistance to corrosion are critical, such as in organic synthesis, analytical chemistry, or biological research. However, their fragility, limited temperature tolerance, and higher cost compared to alternatives may make them less suitable for high-temperature processes, abrasive mixtures, or budget-conscious setups.

For users prioritizing **chemical resistance, longevity, and compatibility with glassware**, these shafts are an excellent investment. For applications involving **high temperatures, extreme mechanical stress, or cost sensitivity**, alternatives like PTFE-coated stirrers or plastic shafts may be more appropriate.

### **Recommendation:** Purchase the **Chemglass CG-2078-01 stirrer shafts** if:

- You work with **acids, bases, or organic solvents** and need a chemically inert material.

- Your setup requires **standard 10mm magnetic stirring** with glass compatibility.

- You value **durability and ease of cleaning** in your laboratory processes.

- You are willing to handle the **fragility and maintenance requirements** of glass.

Consider alternatives (e.g., PTFE-coated stirrers or plastic shafts) if:

- Your work involves **high temperatures, abrasive slurries, or frequent mechanical stress**.

- You need **lower-cost or more flexible options** for non-critical stirring applications.

- Your setup requires **custom modifications** that glass cannot accommodate.

Details:

The shaft has been manufactured with a ring at the lower end to permit attachment of blade PTFE nut and bolt. New and unused.: Part Number: CG-2078-01. New Chemglass CG-2078-01 Chem-Stir Polished Stirring Shaft 10mm x 460mm OAL 100mL 5L Flasks Complete with PTFE Nut Bolt.

PTFE is the only contact in lower radius of flask, eliminating flask breakage due to dropping stirrer shaft. Shipping: Carefully wrapped in bubble wrap and packed a rigid tube or box to prevent breakage transit. Buyer pays actual shipping cost. Manufacturer: Chemglass Life Sciences.

Supplied complete with PTFE nut and bolt. Labs needing a replacement or spare polished stirrer shaft for their Chem-Stir system. The unique design permits the proper amount of tension to be applied blade, preventing blade from flipping over incorrect side during insertion into flask. Condition: New, unused.

Material: Brisket glass shaft with PTFE hardware. Buyers looking for genuine OEM Chemglass quality at below retail pricing. Up for sale is one new, unused Chemglass CG-2078-01 Chem-Stir polished stirring shaft. Great for: Chemistry, pharmaceutical, and research laboratories running overhead stirring setups.

Shaft diameter: 10mm OD precision ground and polished. Ships via USPS Priority Mail or UPS Ground.

part #: cg207801 price

  • $59.45

specifications plasticwarelabsuppy:

  • brand: Chemglass
  • mpn: Cg-2078-01
  • part type: Stirrer Shaft
  • country of origin: United States

payments plasticwarelabsuppy:

  • credit card: Discover
  • wallet: Google-pay
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shipping plasticwarelabsuppy:

  • cost: $0.00
  • type: Calculated
  • transit: 6-12 Days
  • carrier: USPS
  • service: USPS Ground Advantage
  • class: Standard

returns plasticwarelabsuppy:

  • method: Money back
  • policy: Returns Accepted
  • time: 30 Days
  • paid by: Buyer

offer plasticwarelabsuppy:

  • started: May 22, 2026
  • options: Ship-to-home
  • availability: In Stock
  • sold: 0
  • best offers: True
  • quantity: 4

seller plasticwarelabsuppy:

  • city: Tallahassee, Florida
  • rating: 99.8%
  • # reviews: 829

general plasticwarelabsuppy:

  • condition: New
  • Medical, Lab Dental Supplies > Glassware Plasticware > Other Medical Lab Glassware
part type: stirrer shaft, country of origin: united states,
category: business & industrial > medical, lab dental supplies > glassware plasticware > medical lab glassware, sku: 13921136397302773,
Chemglass CG-2078-01 Is Similar To:
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1 offer $59.45 USD
  • New. Offer #1 priced at $59.45 + $0.00 shipping estimate = $59.45* total. Up for sale is one new, unused Chemglass Chem-Stir polished stirring shaft. New Chemglass Chem-Stir Polished Stirring Shaft 10mm x 460mm OAL 100mL 5L Flasks Complete with PTFE Nut & Bolt New.FREE SHIPPING

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