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| Product Name | Blood Collection Tube Additive, K2EDTA, Spray-Dried |
| Catalog No. | ATR-SPS-0005 |
| Description | Spray-dried dipotassium ethylenediaminetetraacetic acid anticoagulant coating for vacuum blood collection tubes, providing consistent chelation of calcium ions for hematology and molecular testing applications. |
| Intended Use | Anticoagulant for whole blood collection in lavender-top vacuum tubes, enabling complete blood count, flow cytometry, blood bank testing, and PCR-based molecular diagnostics. |
| Principle / Technology | K2EDTA chelates ionized calcium in a 1:1 molar ratio, irreversibly binding Ca2+ and preventing activation of the coagulation cascade through both intrinsic and extrinsic pathways. |
| Detection Method | Complete blood count parameters, coagulation screening, PCR inhibition testing |
| Sample Type | Venous whole blood |
| Performance Range / Specifications | Anticoagulant concentration 1.5–2.0 mg/mL blood; CBC parameters stable for 24 hours at 4°C |
| Sensitivity / LOD | N/A |
| Specificity | N/A |
| Reaction Conditions / Protocol | Blood drawn into K2EDTA tube must be gently inverted 8–10 times immediately after collection to ensure complete mixing with anticoagulant. |
| Components / Formulation | K2EDTA salt, spray-dried onto inner tube wall |
| Storage Conditions | 15–25°C, protect from moisture |
| Shelf Life | 18 months in sealed tube |
| Package Specifications | 100 tubes/box, sizes: 2 mL, 4 mL, 6 mL, 10 mL |
| Product Form | Spray-dried coating on tube interior |
| Quality Control | Anticoagulant weight, CBC validation panel, tube vacuum draw volume, sterility |
| Key Features | Consistent spray coating; ISO 6710 compliant; validated for hematology and molecular diagnostics; minimal PCR inhibition |
For research use only, not for clinical use.
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