Description
Product Overview
The Karter Scientific Bottletop Lab Filter is a precision-engineered filtration device designed for industrial and scientific laboratories. Manufactured by Karter Scientific, this product features a compact package size of 4.49 x 4.09 x 4.09 inches and weighs only 3.53 ounces, ensuring portability and ease of use. It is not discontinued, reflecting its ongoing relevance in the market since its first availability in July 2017. With an ASIN of B073ZMXF58, it ranks #69 in Bottletop Lab Filters and #499,884 in Industrial & Scientific categories, indicating its niche appeal. The filter is constructed from high-quality materials that resist chemical degradation and maintain integrity under typical lab conditions, supporting reliable performance in filtration tasks such as sample purification and sterilization.

Usage
This bottletop lab filter is ideal for environments requiring precise liquid filtration, including research laboratories, pharmaceutical development, and quality control in industrial settings. It is commonly used by scientists, lab technicians, and researchers for applications like preparing sterile media, clarifying solutions, and removing particulates from samples. The filter suits occasions where consistent flow rates and particle retention are critical, such as in microbiology, biochemistry, and environmental testing. Its design accommodates standard laboratory bottles, making it a versatile tool for routine and specialized procedures.
Why Choose Us
Karter Scientific stands out due to its commitment to quality and durability, with this filter offering robust construction that withstands repeated use without compromising performance. The competitive advantage lies in its balance of affordability and reliability, providing a cost-effective solution for labs with budget constraints. Unique selling points include the manufacturer’s reputation for consistent product availability and adherence to industrial standards, ensuring that users receive a tool that integrates seamlessly into existing workflows. Quality assurance is backed by positive user feedback and its ranking in specialized categories, highlighting its trusted status among professionals.
Key Features
- Compact and lightweight design for easy handling and storage in crowded lab spaces
- Durable materials that resist corrosion and ensure long-term use in various chemical environments
- Efficient filtration performance with reliable particle retention for accurate results
- Compatibility with standard laboratory bottles, simplifying setup and reducing accessory needs
- User-friendly operation that minimizes training time and enhances productivity in daily tasks
FAQ
What types of solutions can this filter handle?
This filter is suitable for aqueous solutions, solvents, and other liquids commonly used in industrial and scientific labs, but it is important to check chemical compatibility to avoid damage.
How do I install the bottletop filter?
Simply attach the filter to a standard laboratory bottle by pressing it onto the bottle neck, ensuring a secure fit to prevent leaks during operation.
Is the filter reusable?
Yes, it is designed for multiple uses with proper cleaning and maintenance, though the membrane may need replacement depending on the application and contamination levels.
What is the typical flow rate?
Flow rates vary based on the liquid viscosity and pressure, but it generally provides consistent performance for most lab filtration needs without significant delays.
Can it be used for sterile filtration?
Yes, when paired with appropriate membranes, it supports sterile filtration processes, making it ideal for applications requiring aseptic conditions.




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