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Specifications:
| Application | Microbiology, Water Quality Analysis, Filtration |
| Storage Temperature | Ambient |
| Product Type | Filters |
| Product Brand | Rocker Scientific |
| Product Grade | Analytical grade |
The Rocker™ PES Magnetic Filter Holder (MF Series) is an advanced membrane filtration solution designed to deliver efficient, reliable, and user-friendly filtration workflows. Constructed from polyethersulfone (PES), this filter holder offers excellent chemical resistance, high-temperature stability, and mechanical strength, making it suitable for demanding laboratory environments.
Equipped with a double-layer magnetic sealing system, the MF Series ensures a tight, leakproof connection between the funnel and support base. This innovative design enables one-handed operation, simplifies membrane handling, and reduces the risk of membrane damage during filtration.
Key Features
- Strong magnetic seal for secure, leakproof filtration
- Enables one-handed operation for improved efficiency
- Membrane guide for precise membrane positioning
- Compatible with various bottles and vacuum flasks (with or without side arm)
- Detachable hose fitting for flexible vacuum connections
- Constructed from PES (Polyethersulfone) for durability and chemical resistance
- Autoclavable and reusable for long-term use
- Volume accuracy ≤ 2.5%
- Compliant with RoHS standards
- Patented design with international recognition
Applications
- Microbiological membrane filtration
- Water and environmental testing
- Food and beverage quality control
- Pharmaceutical and life science research
- General laboratory filtration
Product Variants & Ordering Information
| Model | Description | Cat. No. |
|---|---|---|
| MF3 (with lid) | 300 mL Magnetic Filter Holder | 200300-01 |
| MF3a (with lid) | 300 mL, short stem | 200310-01 |
| MF5 (with lid) | 500 mL Magnetic Filter Holder | 200500-01 |
| MF5a (with lid) | 500 mL, short stem | 200510-01 |
| MF3 (without lid) | 300 mL | 200300-00 |
| MF3a (without lid) | 300 mL, short stem | 200310-00 |
| MF5 (without lid) | 500 mL | 200500-00 |
| MF5a (without lid) | 500 mL, short stem | 200510-00 |
| MF3 Pro (PPSU, with lid) | 300 mL | 200300-01-P |
| MF3a Pro (PPSU, with lid) | 300 mL, short stem | 200310-01-P |
| MF5 Pro (PPSU, with lid) | 500 mL | 200500-01-P |
| MF5a Pro (PPSU, with lid) | 500 mL, short stem | 200510-01-P |
| MF3 Pro (PPSU, without lid) | 300 mL | 200300-00-P |
| MF3a Pro (PPSU, without lid) | 300 mL, short stem | 200310-00-P |
| MF5 Pro (PPSU, without lid) | 500 mL | 200500-00-P |
| MF5a Pro (PPSU, without lid) | 500 mL, short stem | 200510-00-P |
Technical Specifications
| Parameter | Description |
|---|---|
| Material | PES (standard) / PPSU (Pro models) |
| Capacity Options | 300 mL / 500 mL |
| Seal Type | Double-layer magnetic seal |
| Volume Accuracy | ≤ 2.5% |
| Compatibility | Vacuum flasks and bottles (with/without side arm) |
| Autoclavable | Yes |
| Chemical Resistance | Broad solvent compatibility |
| Certification | RoHS |
Unique Advantages
- Improves workflow efficiency with one-handed operation
- Minimizes membrane damage through secure magnetic sealing
- Compatible with a wide range of existing vacuum systems
- Durable and reusable design reduces operational costs
- Flexible configurations to suit diverse laboratory requirements
The Rocker™ PES Magnetic Filter Holder (MF Series) offers a reliable and efficient solution for membrane filtration, combining innovative magnetic sealing with durable construction. Its ease of use, flexibility, and consistent performance make it an essential tool for laboratories conducting routine and high-precision filtration workflows.
- Funnel Capacity & Description: MF3 (with lid), 300 mL Magnetic Filter Holder MF3a (with lid), 300 mL, short stem MF5 (with lid), 500 mL Magnetic Filter Holder MF5a (with lid), 500 mL, short stem MF3 (without lid), 300 mL MF3a (without lid), 300 mL, short stem MF5 (without lid), 500 mL MF5a (without lid), 500 mL, short stem MF3 Pro (PPSU, with lid), 300 mL MF3a Pro (PPSU, with lid), 300 mL, short stem MF5 Pro (PPSU, with lid), 500 mL MF5a Pro (PPSU, with lid), 500 mL, short stem MF3 Pro (PPSU, without lid), 300 mL MF3a Pro (PPSU, without lid), 300 mL, short stem MF5 Pro (PPSU, without lid), 500 mL MF5a Pro (PPSU, without lid), 500 mL, short stem