Simulated Wound Fluid Solution A as per Standard EN 13726:2023 – Test Solution for Wound Dressings, pH 7.4 BZ561
Product Code: BZ561
Manufacturer: Biochemazone
Available Pack Sizes: 100 mL, 200 mL, 500 mL, 1 L
Custom Bulk Quantities Available
Product Overview
Biochemazone Simulated Wound Fluid Solution A BZ561 is a laboratory-grade, ready-to-use test solution prepared as per EN 13726:2023 – Test Methods for Wound Dressings, at pH 7.4. Solution A is an aqueous, protein-free electrolyte solution that gives standardized conditions for measuring the absorption and fluid-handling behaviour of wound dressings.
The standard specifies Solution A for several dressing performance evaluations, including fluid handling capacity and moisture management studies. BZ561 lets test laboratories and wound care manufacturers run these methods with a consistent test liquid: absorption studies, fluid handling capacity (FHC), moisture vapour transmission rate (MVTR), fluid donation and comparative dressing performance.
Unopened, it has a 1-year shelf life at 2–30 °C and is shipped at room temperature; a preservative-free version and a dried Powder Version Kit are available on request. The pH can be customized on request. This simulated fluid is for scientific research and in vitro use only; it is not for clinical diagnosis or treatment. For a wound exudate with viscosity and protein content see Artificial Wound Fluid Exudate (BZ292); for exudate with serum see Simulated Wound Fluid with Serum (BZ622).
Key Features & Benefits
✅ Prepared as per EN 13726:2023 – Test solution A of the wound dressing standard
✅ Protein-Free Electrolyte Solution – For consistent and reproducible testing
✅ pH 7.4 – Customizable on request
✅ 1-Year Shelf Life – Unopened at 2–30 °C; shipped at room temperature
✅ Ready to Use – No weighing, mixing or pH adjustment before the test
✅ Reproducible & Standardized – Consistent batch-to-batch composition for routine QC and inter-laboratory comparison
✅ Made in Canada – Manufactured under ISO 9001 / GMP quality systems
Applications
🩹 Wound Dressing Tests (EN 13726)
• Absorption studies
• Fluid handling capacity (FHC)
• Moisture vapour transmission rate (MVTR)
• Fluid donation
🏭 Quality Control & Development
• Comparative dressing performance studies
• Quality control and product development of wound care materials
• Research and validation laboratories
Typical Properties
- Appearance: Clear liquid
- pH: 7.4 (customizable)
- Composition type: Aqueous electrolyte solution, protein-free
- Prepared as per: EN 13726:2023
- Format: Ready-to-use liquid
Storage, Shelf Life & Transportation
- Storage Temperature: 2–30 °C, protected from light
- Transportation: At room temperature
- Shelf Life: 1 year (unopened)
- Preservative-Free Version: Available on request
- Powder Version Kit: Available on request – 2-year shelf life, easy to reconstitute and suitable for culture-related applications
- After Opening: Handle aseptically; close tightly after use and do not return unused material to the container
Customization Options
Customization available on request:
- pH adjustment to the project requirement
- Custom packaging and bulk quantities
- Powder Version Kit, custom pack sizes and bulk carboys (5 L, 10 L, 20 L)
Frequently Asked Questions
Which tests is Solution A used for?
EN 13726:2023 specifies Solution A for wound dressing tests such as absorption, fluid handling capacity, moisture vapour transmission rate and fluid donation.
Does Solution A contain protein?
No. It is a protein-free electrolyte solution. For a wound exudate simulant with protein see Artificial Wound Fluid Exudate (BZ292).
How long does the solution keep?
Unopened, the solution has a 1-year shelf life at 2–30 °C. A preservative-free version and a dried Powder Version Kit with a 2-year shelf life are available on request.
Ordering Information
BZ561 is available in standard laboratory sizes or OEM/bulk supply formats.
📄 MSDS, Technical Datasheet, and Certificate of Analysis (CoA) available upon request
📧 Email: info@biochemazone.com
🌐 Website: www.biochemazone.com
⚠️ For research, education, and in vitro testing only. Not for human or animal use.
