Welcome to kommullo, your reliable supplier for essential hematology reagents. Our RBC Diluting Fluid (100mL), commonly known as Hayem’s Solution or a similar isotonic diluent, is specifically formulated to ensure the utmost accuracy in manual Red Blood Cell (RBC) enumeration using a Haemocytometer. This ready-to-use solution is indispensable for clinical, educational, and research laboratories.
Why This RBC Diluent is Essential for Your Lab
Manual counting procedures require a stable and reliable diluting medium. Our 100mL RBC Fluid offers key advantages that guarantee accurate results:
- Isotonic Formulation: The fluid maintains an osmotic balance with the blood cells. This is crucial as it prevents both hemolysis (the bursting of RBCs) and crenation (the shrinking of RBCs), ensuring the cells remain intact and their morphology is preserved for accurate counting.
- Prevents Artifacts: It is superior to simple saline because its composition (often containing Sodium Chloride, Sodium Sulfate, and sometimes a preservative like Mercuric Chloride) actively prevents the formation of Rouleaux (coin-stacking of RBCs), which can lead to undercounting.
- Optimal Dilution: Designed to facilitate the standard 1:200 dilution when used with a calibrated RBC pipette, providing the necessary separation of cells for microscopic counting.
- Convenient Size: The 100mL bottle is easy to handle, minimizes waste, and is ideal for busy labs performing quality control checks or educational demonstrations.
Technical Details & Applications
| Attribute | Detail |
| Product Volume | 100 mL |
| Primary Function | Manual Erythrocyte (RBC) Counting. |
| Dilution Factor | 1:200 (Standard with RBC Pipette). |
| Key Property | Isotonic (Preserves RBC integrity and shape). |
| Intended Use | For In Vitro Diagnostic (IVD) and laboratory use only. |
| Storage | Store tightly closed at room temperature. |
Usage Note:
For manual RBC counting, the fluid is drawn into the RBC pipette (up to the 101 mark after drawing blood to the 0.5 mark). The mixture is then used to charge the Neubauer counting chamber, where RBCs are counted in the five designated squares of the central grid under the objective.
Invest in the precision of your hematology results. Order your RBC Diluting Fluid (100mL) today from kommullo!
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