Globe Scientific Bottletop Lab Filters PES Membrane

Description

Product Overview

Globe Scientific Bottletop Lab Filters are engineered for high-volume filtration tasks in industrial and scientific settings. These systems incorporate low protein binding Polyether Sulfone (PES) membranes, available in 0.10μL, 0.22μL, and 0.45μL porosities, to handle clarification, separation, and sterilization of aqueous solutions like cell culture media. Constructed from high-quality virgin USP Class VI polystyrene (PS) and acrylonitrile butadiene styrene (ABS), each unit is clearly labeled and includes graduation markings for precise measurements. The package dimensions are 20.24 x 15.51 x 12.36 inches, weighing 8 pounds, and they are manufactured by Globe Scientific, first available in May 2024.

Usage

These filters are ideal for laboratories requiring efficient large-volume processing, such as in bioprocessing, pharmaceutical development, and research institutions. They are commonly used for sterilizing cell culture media, clarifying biological samples, and separating particulates from aqueous solutions. Target audiences include lab technicians, researchers, and industrial professionals who need reliable, high-capacity filtration with minimal protein binding for consistent results in sterile environments.

Why Choose Us

Globe Scientific Bottletop Lab Filters stand out due to their advanced PES membrane technology, which reduces protein binding and enhances filtration efficiency. The durable construction from USP Class VI materials ensures compliance with stringent safety standards, while the multi-step, angled hose barb provides secure vacuum line connections for stable benchtop operation. This combination of precision, reliability, and ease of use makes them a superior choice for demanding laboratory applications.

Key Features

• High-capacity design for efficient large-volume filtration in diverse lab settings.
• Advanced PES membranes with low protein binding for optimal clarification and sterilization.
• Multiple porosity options (0.10μL, 0.22μL, 0.45μL) to suit a broad range of applications.
• Secure multi-step hose barb for stable vacuum line connections during use.
• Durable construction from virgin USP Class VI PS and ABS with clear graduation markings.

FAQ

What solutions are these filters compatible with?

They are designed for aqueous solutions, including cell culture media, buffers, and other biological fluids, ensuring effective sterilization and clarification without significant protein loss.

How do I choose the right porosity for my application?

Select 0.10μL for fine sterilization, 0.22μL for general bacterial removal, and 0.45μL for clarification of larger particulates, based on your specific filtration needs.

Are these filters reusable?

No, they are intended for single-use to maintain sterility and prevent cross-contamination, ensuring reliable results in sensitive laboratory processes.

What vacuum line sizes do they support?

The angled hose barb is designed to securely fit multiple standard vacuum line sizes, providing flexibility and stability in various lab setups.

How do I ensure accurate measurements during use?

Graduation markings on both the filter unit and solution bottle allow for precise volume tracking, aiding in consistent and repeatable experimental outcomes.