Kimble/Kontes KIMAX Volumetric Flasks with ST PTFE Stopper, RAY-SORB, Class A, Kimble Chase 28016 200 Review

Let’s Dive into Kimble/Kontes KIMAX Volumetric Flasks with ST PTFE Stopper, RAY-SORB, Class A, Kimble Chase 28016 200

The Kimble/Kontes KIMAX Volumetric Flasks with ST PTFE Stopper, RAY-SORB, Class A, Kimble Chase 28016 200, manufactured by Kimble Chase, is a crucial tool for anyone needing precise liquid measurements, especially when dealing with light-sensitive materials. This Class A volumetric flask, with its 200mL capacity, is designed for accuracy and reliability in laboratory settings. Its RAY-SORB feature protects contents from harmful light, and the PTFE stopper ensures a secure seal.

My journey to this particular flask began with a growing need for precision in my own experiments. While I’m primarily an outdoors and tactical gear specialist, I’ve found myself increasingly involved in DIY projects that demand accuracy when measuring liquids. Standard beakers and measuring cups simply weren’t cutting it. I was looking for something that offered exceptional accuracy and protection against light degradation, so the Kimble/Kontes KIMAX Volumetric Flasks with ST PTFE Stopper, RAY-SORB, Class A, Kimble Chase 28016 200 seemed like a perfect fit.

Upon unboxing, the first thing that struck me was the quality of the glass. The KIMAX brand is known for its durability, and this flask felt incredibly sturdy and well-made. The PTFE stopper also felt solid and promised an airtight seal, crucial for preventing evaporation and contamination. It gave an initial impression of a professional-grade instrument.

Compared to standard laboratory glassware, the Kimble/Kontes KIMAX Volumetric Flasks with ST PTFE Stopper, RAY-SORB, Class A, Kimble Chase 28016 200 stands out due to its Class A certification and RAY-SORB protection. While you can find cheaper volumetric flasks, they often lack the same level of accuracy and protection against light degradation. I picked this over others due to its combination of precision and specialized features, which are critical when working with sensitive chemicals or solutions. The blue color-coded handle on the stopper is also a nice touch, offering a simple visual aid.

My first impression was overwhelmingly positive. It felt like a serious piece of equipment, designed for professionals who need accuracy and reliability above all else. It definitely instilled a sense of confidence that this was a worthy investment.

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Real-World Testing: Putting Kimble/Kontes KIMAX Volumetric Flasks with ST PTFE Stopper, RAY-SORB, Class A, Kimble Chase 28016 200 to the Test

First Use Experience

My first use involved preparing a light-sensitive solution for a DIY project I was working on in my workshop. I needed a precise 200mL of a specific chemical compound, and I tested the flask indoors, under normal workshop lighting. The Kimble/Kontes KIMAX Volumetric Flasks with ST PTFE Stopper, RAY-SORB, Class A, Kimble Chase 28016 200 was easy to fill to the calibration mark.

The flask performed flawlessly, even when dealing with a slightly viscous liquid. The PTFE stopper created an excellent seal, preventing any leaks or evaporation during mixing. It took no time at all to get used to using it, the fill line was clearly marked and easy to read. There were no issues or surprises after the first use; it simply worked as expected.

Extended Use & Reliability

After several weeks of use, the Kimble/Kontes KIMAX Volumetric Flasks with ST PTFE Stopper, RAY-SORB, Class A, Kimble Chase 28016 200 continues to hold up exceptionally well. There are no signs of wear and tear on the glass or the stopper. The flask is extremely easy to clean with standard laboratory detergents and distilled water.

Compared to other measuring devices I’ve used in the past, this volumetric flask offers a level of accuracy and consistency that surpasses them all. It definitely outperforms standard beakers and graduated cylinders. The robust glass ensures it can withstand regular use and cleaning.

Breaking Down the Features of Kimble/Kontes KIMAX Volumetric Flasks with ST PTFE Stopper, RAY-SORB, Class A, Kimble Chase 28016 200

Specifications

• Capacity: 200 mL – This is the volume the flask is calibrated to contain.

• Tolerance: ± 0.10 mL – This specifies the level of accuracy of the flask; the actual volume will be within 0.10 mL of the marked volume.

• Stopper Size: ST 16 – Indicates the standard taper size of the PTFE stopper.

• Stopper Material: PTFE (Polytetrafluoroethylene) – A chemically resistant material that ensures a tight seal.

• RAY-SORB Treatment: Yes – Provides protection to light-sensitive contents.

• Class: A – Indicates that the flask meets the highest accuracy standards.

• Material: KIMAX Borosilicate Glass – Known for its resistance to thermal shock and chemical corrosion.

• Handle Color: Blue – A color-coded handle on the stopper for easy identification.

These specifications are critical because they guarantee accuracy, protection, and durability. The Class A certification assures users that the flask meets stringent standards for precision. The KIMAX glass and PTFE stopper provide longevity and chemical resistance.

Performance & Functionality

The Kimble/Kontes KIMAX Volumetric Flasks with ST PTFE Stopper, RAY-SORB, Class A, Kimble Chase 28016 200 performs its job exceptionally well, providing accurate and reliable liquid measurements. Its primary strength is its high level of accuracy, which is crucial for any application requiring precise measurements.

However, like all glassware, it needs to be handled with care to avoid breakage. It meets and exceeds my expectations for laboratory glassware.

Design & Ergonomics

The Kimble/Kontes KIMAX Volumetric Flasks with ST PTFE Stopper, RAY-SORB, Class A, Kimble Chase 28016 200 is constructed with high-quality borosilicate glass, making it durable and resistant to thermal shock. The flask feels balanced and comfortable to hold.

There is no real learning curve. Filling to the calibration mark is straightforward.

Durability & Maintenance

The KIMAX borosilicate glass ensures that this flask will last for many years with proper care. It’s easy to clean using standard laboratory cleaning procedures. The PTFE stopper is also durable and chemically resistant.

Accessories and Customization Options

The Kimble/Kontes KIMAX Volumetric Flasks with ST PTFE Stopper, RAY-SORB, Class A, Kimble Chase 28016 200 comes with a PTFE stopper with a color-coded handle. There aren’t many customization options for volumetric flasks, but you can use different types of labels for identifying contents. It is compatible with most standard laboratory accessories like funnels and stands.

Pros and Cons of Kimble/Kontes KIMAX Volumetric Flasks with ST PTFE Stopper, RAY-SORB, Class A, Kimble Chase 28016 200