PA/PE composite materials
Sterile with/without filter
Availability: In Stock
Sterile Homogenizer Blender Bags
Description
Sterile homogenizer blender bags are specialized laboratory consumables designed for efficient sample homogenization, preparation, and analysis without cross-contamination.
They are widely used in:
- Microbiology testing
- Food safety analysis
- Pharmaceutical quality control
- Environmental sampling
What Are Sterile Homogenizer Blender Bags?
Sterile homogenizer blender bags are flexible, high-strength disposable bags used with laboratory homogenizers (e.g., paddle blenders) to process samples into uniform suspensions.
They allow samples to be homogenized directly inside the bag, eliminating contact with equipment surfaces and reducing contamination risk.
Each bag is:
- Gamma sterilized for aseptic processing
- Designed for single-use contamination control
- Compatible with most laboratory homogenizers
Why Homogenizer Bags Are Critical in Sample Preparation
| Factor | Impact on Testing Accuracy |
| Contamination control | Eliminates cross-sample interference |
| Homogenization efficiency | Ensures uniform sample distribution |
| Workflow speed | No cleaning or sterilization required |
| Sample integrity | Maintains original microbial composition |
In microbiological workflows, improper homogenization directly affects test reproducibility and result reliability.
Key Features of Hawach Sterile Homogenizer Blender Bags
1. High-Strength PA/PE Composite Material
- Excellent puncture resistance and durability
- Withstands high-speed paddle homogenization
- Flexible for solid and semi-solid samples
Designed to resist tearing during blending processes
2. Gamma Sterilized (SAL 10⁻⁶)
- Pre-sterilized to ensure aseptic conditions
- Eliminates risk of microbial contamination
- Ready-to-use without additional preparation
3. Filter & Non-Filter Options
Available configurations:
- Standard bags (no filter)– general homogenization
- Lateral filter bags– easy liquid separation
- Full-page filter bags– efficient debris removal
Filter bags allow direct pipetting of clear filtrate after homogenization
4. High Compatibility with Homogenizers
- Suitable for paddle blenders (Stomacher type)
- Universal fit for most laboratory equipment
- Supports high-throughput workflows
5. Enhanced Sample Processing Efficiency
- Textured interior improves homogenization
- Eliminates manual grinding steps
- Supports consistent analytical results
Applications of Sterile Homogenizer Blender Bags
Microbiology & Laboratory Testing
- Bacterial sample preparation
- Colony counting workflows
- PCR and microbial analysis
- Frequently used alongside centrifuge tubes and culture consumables for downstream analysis.
Food Safety Testing
- Meat, dairy, and processed food analysis
- Pathogen detection (e.g., Salmonella, E. coli)
- Used for meat, dairy, and processed food testing, often together with sterile sample bags for sample collection.
Pharmaceutical Industry
- Raw material testing
- QC microbiological analysis
Environmental Monitoring
- Soil and water sample homogenization
- Contaminant analysis
Product Specifications & Ordering Information
All bags are gamma sterilized and manufactured under controlled conditions to ensure consistent quality and performance.
| Cat# | Description | Package |
| 16251002 | Standard sterile blender bag, 400 mL, reinforced, 190×300 mm | 500 pcs |
| 16251004 | Lateral filter sterile blender bag, 400 mL, 190×300 mm, <250 μm | 500 pcs |
| 16251005 | Full-page filter sterile blender bag, 400 mL, 190×300 mm, <250 μm | 500 pcs |
Filter vs Non-Filter Blender Bags
| Type | Function | Best Use Case |
| Non-filter bags | Full sample homogenization | General lab testing |
| Lateral filter bags | Partial filtration | Routine microbiology |
| Full filter bags | Complete filtration | High debris samples |
Why Choose Sterile Blender Bags Over Traditional Methods?
- No equipment cleaning required
- Reduced contamination risk
- Faster sample preparation
- Consistent and reproducible results
- Suitable for high-throughput laboratories
How to Use Sterile Homogenizer Blender Bags
- Place sample into sterile bag
- Add diluent or buffer solution
- Seal or fold bag securely
- Insert into homogenizer
- Process sample to desired consistency
- Extract homogenized solution for analysis
Quality Assurance
- ISO 13485 manufacturing system
- Cleanroom production environment
- Gamma sterilization (SAL 10⁻⁶)
- DNase/RNase-free (optional)
- Batch traceability
FAQ
What are homogenizer blender bags used for?
They are used for sample homogenization and preparation in microbiology, food safety, and laboratory analysis.
What is the difference between filter and non-filter bags?
Filter bags separate debris during homogenization, while non-filter bags retain the full sample.
Are homogenizer bags reusable?
No, they are single-use to prevent cross-contamination.
Can they be used with all homogenizers?
Yes, they are compatible with most paddle-type laboratory homogenizers.
Why use blender bags instead of direct homogenization?
They eliminate contamination, reduce cleaning time, and improve workflow efficiency.
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