
( Brand: Cole Parmer ), ( Manufacturer Part Number: EW-99295-00 ), ( Model: WS-200 )
The Cole-Parmer EW-99295-00 WS-200 Water Glass is a versatile and indispensable laboratory tool, expertly designed by Cole-Parmer, a renowned brand known for its high-quality scientific equipment. This water glass is a testament to the brand's commitment to delivering precision, durability, and functionality in a compact and aesthetically pleasing package.
The WS-200 Water Glass is crafted from borosilicate glass, a material known for its resistance to thermal shock and chemical attack, ensuring long-lasting use even in demanding laboratory conditions. The glass is flat-bottomed, providing stability during use and minimizing the risk of tipping over.
The water glass features a generous 200 mL (6.76 fl. oz.) capacity, allowing for larger volumes when compared to standard water glasses. This makes it ideal for a wide range of applications, from general lab work to more specific tasks such as water baths, distillations, and reagent preparation.
The WS-200 Water Glass boasts a graduated scale, enabling accurate and consistent measurements. The scale is etched into the glass, ensuring it remains visible even after prolonged use. The glass is also equipped with a calibrated spout for easy and controlled pouring, further enhancing its versatility and utility in the lab.
This water glass from Cole-Parmer is designed with ease of use in mind. It is lightweight, making it comfortable to handle, and its compact size ensures it takes up minimal storage space. The WS-200 Water Glass is an essential addition to any laboratory, offering a combination of durability, precision, and functionality that is hard to beat.
In summary, the Cole-Parmer EW-99295-00 WS-200 Water Glass is a must-have tool for any laboratory. Its robust construction, accurate measurements, and practical design make it an ideal choice for a wide range of applications. Whether you're a seasoned lab professional or a novice just starting out, the WS-200 Water Glass is sure to become an indispensable part of your lab equipment.
The Cole Parmer EW-99295-00 Cole-Parmer WS-200 Water Glass has its advantages and potential drawbacks, as outlined below: Pros:1. High-quality and durable construction: This water glass is made from borosilicate glass, which is known for its resistance to thermal shock, making it suitable for a wide range of laboratory applications.
2. Large working volume: The WS-200 Water Glass provides a generous 200 mL working volume, ideal for many experimental and preparative procedures.
3. Flat bottom and narrow neck: The flat bottom ensures stability during use, while the narrow neck minimizes evaporation and contamination of the water.
4. Graduated markings: The glass is marked with clear graduations, making it easy to measure and transfer liquids accurately.
Cons:1. Price: Compared to some other water glasses on the market, the WS-200 is relatively expensive, which may be a deterrent for budget-conscious buyers.
2. Breakability: As with any glassware, there is a risk of breakage during handling, so care must be taken during use to minimize the chance of damage.
3. Limited compatibility: While borosilicate glass is compatible with a wide range of chemicals, it may not be suitable for use with extremely corrosive or acidic solutions.
Ending conclusion:While the Cole Parmer EW-99295-00 Cole-Parmer WS-200 Water Glass is a high-quality, durable, and functional piece of lab equipment, its relatively high price and limited compatibility with certain chemicals may make it less suitable for budget-conscious buyers or those working with highly corrosive solutions.
Recommendation:If you are in need of a water glass for general laboratory use and can afford the higher price, the Cole Parmer WS-200 Water Glass is an excellent choice due to its high-quality construction, large working volume, and accurate graduations. If cost is a concern or you require a water glass for use with highly corrosive solutions, it may be worth considering more affordable options or alternative materials, such as plastic or polypropylene.