DOITOOL X22EJSEQ33015K4CKOXDAMQ Weighing Bottle Glass Jar Chemical Pycnometer

( Brand: Doitool ), ( Manufacturer Part Number: X22EJSEQ33015K4CKOXDAMQ ), ( Language: English ), ( Type: Other )

Review DOITOOL Low Form Weighing Bottle Glass Pycnometer Chemical Jar

The **Doitool X22EJSEQ33015K4CKOXDAMQ Glass Weighing Bottle, Pycnometer, and Chemical Jar** is a meticulously crafted, multi-functional laboratory glassware set designed to meet the rigorous demands of precision chemistry, analytical testing, and material science applications. Crafted from borosilicate glass (typically Type I or II, though exact specifications may vary by batch), this set combines durability, chemical resistance, and optical clarity to ensure accurate measurements and reliable performance in environments where accuracy is paramount. The weighing bottle, a key component of this ensemble, features a robust, screw-cap design with a ground-glass seal that prevents contamination while maintaining an airtight seal, ideal for storing volatile or hygroscopic substances with minimal loss or absorption. Its smooth, polished interior minimizes surface adhesion, allowing for effortless retrieval of samples, while the ergonomic, slightly tapered shape ensures stability on analytical balances, reducing the risk of tipping or displacement during weighing.

Complementing the weighing bottle is the pycnometer a critical tool for determining the density of liquids and solids with exceptional precision. Engineered with a precise, calibrated volume (often standardized to 25 mL or 50 mL, though exact dimensions may vary), this pycnometer boasts a narrow neck and a screw-cap closure that facilitates easy filling and sealing, ensuring consistent results across repeated measurements. The ground-glass joint between the body and cap eliminates leaks, while the uniform bore and minimal thermal expansion of borosilicate glass guarantee that density calculations remain accurate even with temperature fluctuations. The chemical jar, another indispensable element of this set, serves as a versatile container for storing, transporting, or reacting small quantities of chemicals, reagents, or samples. Its wide-mouth design allows for convenient access, while the screw-cap closure with a rubber or silicone gasket provides a secure, spill-proof seal, protecting both the contents and the user from exposure to hazardous substances.

Beyond its functional versatility, this Doitool set is engineered with attention to safety and usability. The smooth, seamless construction of each component reduces the risk of sharp edges or microfractures that could compromise sterility or lead to breakage under stress. The borosilicate glass composition resists thermal shock, making it suitable for applications involving rapid temperature changes, such as heating or cooling cycles in laboratory procedures. Additionally, the set s compatibility with standard laboratory equipment including balances, ovens, and density measurement devices ensures seamless integration into existing workflows. Whether used for gravimetric analysis, density determination, or long-term sample storage, the Doitool X22EJSEQ33015K4CKOXDAMQ Glass Weighing Bottle, Pycnometer, and Chemical Jar exemplifies a blend of precision engineering and practical design, making it an indispensable asset for chemists, researchers, and technicians in academic, industrial, and pharmaceutical laboratories alike.

### **Pros and Cons of buying a Doitool X22EJSEQ33015K4CKOXDAMQ Weighing Bottle (Glass Pycnometer/Chemical Jar)**

1. **Precision and Accuracy** Designed as a pycnometer, this bottle is likely calibrated for precise volume measurements, making it ideal for laboratory applications such as density calculations, chemical analysis, or pharmaceutical testing.

2. **Durability** Made of high-quality borosilicate glass, it is resistant to thermal shock and chemical corrosion, ensuring long-term use in demanding environments.

3. **Versatility** Can serve multiple purposes, including as a weighing bottle, chemical storage jar, or pycnometer, depending on the application.

4. **Sealed Design** The tight-fitting lid helps prevent spills, contamination, or evaporation, which is crucial for maintaining sample integrity in experiments.

5. **Compatibility with Analytical Balances** The flat base and precise dimensions make it suitable for accurate weighing on high-precision balances.

6. **Chemical Resistance** Borosilicate glass is inert to most acids, bases, and organic solvents, making it safe for handling reactive substances.

7. **Easy to Clean** Smooth glass surface allows for thorough rinsing and sterilization, which is essential in laboratories.

8. **Standardized Sizing** The specific model number suggests it may conform to industry standards (e.g., ASTM, ISO), ensuring compatibility with existing lab equipment.

1. **Fragility** Despite being borosilicate, glass is still prone to breakage if dropped or mishandled, especially in rugged environments.

2. **Limited Temperature Resistance** While borosilicate glass can withstand moderate heat, extreme temperatures (e.g., autoclaving or rapid cooling) may still cause cracking.

3. **Cost** High-quality glassware is often more expensive than plastic alternatives, which may be a consideration for budget-conscious buyers.

4. **Maintenance Requirements** Requires careful handling to avoid scratches or contamination, which could affect measurements over time.

5. **Not Ideal for High-Volume Use** If the lab frequently handles large quantities of liquids, a larger or more durable container may be more practical.

6. **Potential for Condensation** If used in temperature-sensitive applications, moisture condensation inside the sealed jar could affect measurements.

7. **Replacement Parts** If the lid or stopper wears out, replacements may not always be readily available, depending on the supplier.

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### **Conclusion**

The **Doitool X22EJSEQ33015K4CKOXDAMQ weighing bottle (glass pycnometer/chemical jar)** is a **high-quality, precision instrument** well-suited for **laboratory applications requiring accurate volume measurements, chemical storage, or sample weighing**. Its **borosilicate glass construction** ensures durability and chemical resistance, making it reliable for most standard lab environments. However, its **fragility, cost, and maintenance needs** may pose challenges in high-stress or high-volume settings.

If **precision, chemical compatibility, and long-term use** are priorities, this bottle is an excellent investment. However, if **budget constraints, extreme temperature exposure, or frequent handling risks** are concerns, alternative materials (e.g., stainless steel or high-grade plastic) may be more appropriate.

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### **Recommendation**

- You need a **calibrated, high-precision glassware** for **density measurements, chemical storage, or analytical weighing**.

- Your lab environment involves **moderate temperature fluctuations** and **chemical compatibility** is critical.

- You prioritize **durability and cleanliness** in a controlled setting (e.g., pharmaceutical, chemical, or academic research).

- You require **extreme temperature resistance** (e.g., autoclaving) or **impact resistance** (e.g., fieldwork).

- Budget is a major constraint plastic or metal alternatives may suffice.

- You need **larger volumes** or **high-throughput storage** solutions.

For most **standard laboratory applications**, this weighing bottle is a **strong, reliable choice** that justifies its cost due to its **precision and chemical resistance**.

Details:

DOITOOL Low Form Weighing Bottle Glass Pycnometer Chemical Jar Scientific Beaker for Laboratory 60x30mm, 1pcs.

part #: x22ejseq33015k4ckoxdamq price

• $54.99

specifications plasticwarelabsuppy:

• brand: Doitool
• mpn: X22ejseq33015k4ckoxdamq
• language: English
• type: Other

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• Medical, Lab Dental Supplies > Glassware Plasticware > Other Medical Lab Glassware
• condition: New

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