Kimble/Kontes KIMAX Dropping Bottles, Kimble Chase 15035 125 Review

Is the Kimble/Kontes KIMAX Dropping Bottles, Kimble Chase 15035 125 Right for You?

The Kimble/Kontes KIMAX Dropping Bottles, Kimble Chase 15035 125 isn’t your everyday piece of tactical gear. It’s a specialized piece of lab equipment designed for precise liquid dispensing. Kimble/Kontes, a respected name in scientific glassware, offers this dropping bottle as a reliable tool for applications like determining the oil absorption of pigments, a task vital in various industrial and artistic fields. Are you involved in laboratory work that requires controlled drop-by-drop addition of liquids?

My journey to discover the Kimble/Kontes KIMAX Dropping Bottles, Kimble Chase 15035 125 started with a project for a local conservation effort. We needed a precise method for applying controlled amounts of a consolidant to fragile archaeological finds. A standard dropper wasn’t cutting it; the flow wasn’t consistent enough, and the risk of over-saturation was too high. Upon unboxing, I was immediately struck by the quality of the glass.

Compared to generic lab bottles, the Kimble/Kontes KIMAX Dropping Bottles, Kimble Chase 15035 125 felt significantly more robust. A similar product I considered was a cheaper, no-name bottle, but the reported inconsistency in drop size scared me off. Another option was a digital dispenser, but those are overkill (and over budget) for our scale. The KIMAX bottle promised both precision and durability, swaying my decision.

My first impression was cautiously optimistic. The bottle looked and felt professional, but I was eager to see if it lived up to its promise of controlled dispensing. The hefty price tag of $929.99 set my expectations high.

Real-World Testing: Putting Kimble/Kontes KIMAX Dropping Bottles, Kimble Chase 15035 125 to the Test

First Use Experience

I initially tested the Kimble/Kontes KIMAX Dropping Bottles, Kimble Chase 15035 125 in our makeshift conservation lab, a climate-controlled room filled with delicate artifacts. The consolidant solution we use is a viscous mixture, and I needed to ensure the dropper could handle it without clogging. Initial dispensing was surprisingly smooth. The rubber nipple provided excellent control over the drop size, even with the viscous liquid.

The lab’s environment is generally stable, but I simulated varying humidity levels to observe any changes in the dropper’s performance. Minor adjustments to the nipple pressure were needed in higher humidity to maintain consistent drop size. However, the dropper remained reliable. I was immediately relieved and impressed by how easy it was to control the drop size.

There weren’t any major issues, although I did notice a slight learning curve in finding the perfect pressure to apply to the rubber nipple for optimal drop control. I nearly dispensed too much liquid on the first few tries.

Extended Use & Reliability

After several weeks of near-daily use, the Kimble/Kontes KIMAX Dropping Bottles, Kimble Chase 15035 125 has proven to be a valuable asset. There are no signs of degradation in the glass, and the rubber nipple remains pliable. Consistent cleaning is essential, but thankfully, it’s a straightforward process.

The bottle cleans easily with acetone and a soft brush; I make sure to thoroughly dry the dropper components before reassembling. Compared to using a standard pipette and bulb, the KIMAX bottle offers significantly improved control and reduces the risk of spills. The improvement is substantial. The bottle hasn’t disappointed, and it has notably streamlined the consolidation process.

Breaking Down the Features of Kimble/Kontes KIMAX Dropping Bottles, Kimble Chase 15035 125

Specifications

• Capacity: 125 mL (4 oz.). This is a decent size for most lab applications.
• ST Dropper Joint: 19/22. This is the standard taper joint size connecting the bottle and the dropper.
• Kimble Chase No.: 15035 125. This is the unique identifier.
• Glass Type: KG-35 ASTM 438 Type 1, Class B borosilicate glass. This ensures chemical resistance and durability.

These specifications are crucial for ensuring the bottle’s compatibility with various chemicals and its ability to withstand typical lab conditions. The borosilicate glass minimizes the risk of contamination and resists thermal shock.

Performance & Functionality

The Kimble/Kontes KIMAX Dropping Bottles, Kimble Chase 15035 125 performs its primary task – controlled liquid dispensing – exceptionally well. The dropper allows for precise, drop-by-drop addition, minimizing waste and ensuring accuracy. The Manufacturer clearly prioritized functionality.

The main strength lies in the consistent drop size and the ease of controlling the dispensing rate. A potential weakness is the rubber nipple’s long-term durability. Over time, it may degrade or become less pliable, but replacement nipples are readily available.

Design & Ergonomics

The build quality is excellent. The KIMAX borosilicate glass is robust, and the dropper assembly fits snugly into the bottle. The bottle’s weight feels substantial without being unwieldy.

The design is functional rather than stylish. There’s a slight learning curve in mastering the nipple pressure for consistent drop size, but it’s quickly overcome with practice.

Durability & Maintenance

Given the high-quality glass, the bottle itself should last for years with proper care. The rubber nipple is the most likely component to require replacement. Regular cleaning is crucial to prevent clogging and maintain the dropper’s performance.

Acetone, ethanol, or other appropriate solvents work well. A soft brush and thorough drying are essential.

Accessories and Customization Options

The Kimble/Kontes KIMAX Dropping Bottles, Kimble Chase 15035 125 comes as a complete unit with the bottle and dropper assembly. There are no specific customization options available for the bottle itself. Replacement rubber nipples are available from various suppliers.

The bottle’s standard taper joint size means it might be adaptable for use with other dispensing systems. However, it’s designed to work best with the included dropper assembly.

Pros and Cons of Kimble/Kontes KIMAX Dropping Bottles, Kimble Chase 15035 125