K3 EDTA Blood Collection Tube: Precision Haematology Starts Here
The K3 EDTA Blood Collection Tube is widely trusted in diagnostic haematology across India for its consistent and reliable performance. From high-volume CBC processing in Ahmedabad to NABL audit-ready laboratory workflows in Pune, it plays a vital role in maintaining pre-analytical accuracy. Designed for precision and stability, it ensures intact blood cell morphology and dependable test results. Ensure Stable Blood Samples with K3 EDTA Tube, making it the preferred choice for laboratories that demand quality, accuracy, and consistency in every sample.
Nasmed Diagnostic Pvt Ltd supplies sterile, CE-marked K3 EDTA Blood Collection Tubes to diagnostic labs, hospital procurement teams, and bulk distributors across pan-India: with traceable batch documentation, consistent quality, and uninterrupted availability.
Why K3 EDTA Blood Collection Tube Is the First Choice for CBC Testing in India
Not all EDTA tubes perform equally. The K3 formulation uses liquid tri-potassium EDTA: not a powder: at a precise concentration of 15% w/v, dosed at 1.5 mg per 1 mL of blood.
This liquid state matters. The moment blood enters the tube, chelation of calcium ions begins immediately and uniformly: preventing platelet aggregation, clot formation, and cell distortion before the sample reaches the analyser.
For diagnostic labs in Surat, Nagpur, and Jaipur running high-volume phlebotomy across multiple stations, this consistency is non-negotiable. Minor fill-speed variation or slight under-fill does not compromise anticoagulation the way powder-based EDTA can. The result is accurate WBC differentials, reliable platelet indices (MPV, PDW), and clean red cell morphology: every time.
Explore our full range of diagnostic lab consumables built for the same standard.
Technical Specifications: What to Verify Before You Buy K3 EDTA Blood Collection Tube in Bulk for Diagnostic Lab India
Procurement managers in India need verifiable specifications: not just product names. Here is what matters:
- Tube Body Medical-grade PET (polyethylene terephthalate): shatter-resistant, optically clear for visual fill-level inspection.
- Closure Lavender/violet bromobutyl rubber stopper: latex-free, ISO 6710 compliant, universally coded for EDTA haematology.
- Draw Volumes Available 2 mL, 3 mL, 4 mL, and 6 mL: covering paediatric draws through standard adult venepuncture.
- Sterilisation EO (ethylene oxide) sterilisation validated to SAL 10⁻⁶: compliant for haematology, blood banking, and molecular diagnostics.
- Vacuum Tolerance Factory-set to deliver ±10% of stated draw volume for anticoagulant ratio accuracy.
For neonatal and infant collection, the K3 EDTA Micro Pediatric Tube extends this same precision in a low-volume, reduced dead-space format designed for small-vein draws.
For more regulatory and compliance information, visit the official website of the Reserve Bank of India.
Sterile K3 EDTA Blood Collection Tube for NABL-Accredited Labs: Compliance and Audit Readiness
Pre-analytical errors account for the majority of diagnostic mistakes flagged in NABL and ISO 15189 assessments. The tube you choose directly affects your audit outcome.
Every sterile K3 EDTA Blood Collection Tube from Nasmed Diagnostic Pvt Ltd carries a printed label with lot number, expiry date, EDTA concentration, fill volume, and manufacturer details: giving labs in Rajkot, Vadodara, and Nagpur the complete pre-analytical chain-of-custody documentation that assessors look for.
Graduation marks on the tube body allow phlebotomists to verify fill visually before dispatch: reducing the under-fill errors that distort haematocrit, platelet counts, and WBC indices.
Batch-level traceability records are accessible to institutional buyers, supporting your internal QMS documentation without added administrative burden.
For official regulatory updates and compliance guidelines, visit the Securities and Exchange Board of India.
K3 EDTA Blood Collection Tube Supplier India: Bulk Supply Across Gujarat, Maharashtra, and Rajasthan
Supply continuity is as critical as product quality: especially for diagnostic networks running 50+ collection points across Gujarat and Maharashtra.
Nasmed Diagnostic Pvt Ltd, based in Ahmedabad, has built its distribution infrastructure to serve exactly this requirement. Bulk supply of sterile K3 EDTA Blood Collection Tube is available for distributors and institutional buyers. It reaches major cities including Pune, Surat, Nagpur, Jaipur, Rajkot, and Vadodara. Pricing tiers are structured for mid-size labs and large hospital chains.
Every shipment is accompanied by a Certificate of Analysis (CoA) confirming lot-specific sterility and EDTA concentration compliance. Tier-2 city buyers who previously faced long lead times from distant suppliers now benefit from Nasmed’s pan-India fulfilment network.
For reference on supply reliability standards, see how we approach the trusted K2 EDTA vacuum blood collection tube supply chain: the same rigour applies across all EDTA variants.
Buy K3 EDTA Blood Collection Tube in Bulk for Diagnostic Lab India: Clinical Applications
The K3 EDTA Blood Collection Tube covers a wider clinical range than most procurement checklists reflect.
- Haematology: CBC with differential, ESR (Westergren method), reticulocyte count, HbA1c, blood grouping and cross-matching.
- Molecular Diagnostics: DNA extraction, PCR-based pathogen detection, pharmacogenomics panels. EDTA does not inhibit Taq polymerase unlike heparin making it preferred anticoagulant for labs in Maharashtra Gujarat oncology genetic screening.
- Sample Stability: The K3 EDTA Blood Collection Tube maintains blood morphology up to 24 hours at 18–25°C and 48 hours at 2–8°C for reliable transport and testing accuracy.
For paediatric applications, read how micro pediatric tubes are transforming infant healthcare across India. Ready to discuss bulk pricing or institutional supply terms? Contact Nasmed Diagnostic Pvt Ltd today.
Frequently Asked Questions
Q.1 What is the EDTA concentration in a K3 EDTA Blood Collection Tube and why does it matter for NABL-accredited labs in India?
- The K3 EDTA Blood Collection Tube contains 15% w/v tri-potassium EDTA at 1.5 mg per 1 mL of blood. For NABL-accredited labs in India, this ratio is critical: under- or over-anticoagulation directly distorts platelet counts, haematocrit, and WBC morphology. ISO 15189 pre-analytical standards require documented anticoagulant-to-blood ratios, and the factory-calibrated vacuum in quality-certified tubes keeps this within the ±10% tolerance needed for reproducible haematology.
Q.2 K3 EDTA Blood Collection Tube bulk supply ke liye India mein best supplier kaun hai: especially Gujarat aur Maharashtra ke labs ke liye?
- K3 EDTA Blood Collection Tube ka bulk supply India mein chahiye toh Nasmed Diagnostic Pvt Ltd ek reliable choice hai. Ahmedabad-based company serves labs across Gujarat, Maharashtra, and Rajasthan with delivery to Pune, Surat, Nagpur, and Jaipur. Each shipment includes Certificate of Analysis, lot traceability, and EO sterilisation compliance documents for NABL audit support.
Q.3 Sterile K3 EDTA tube aur K2 EDTA tube mein kya farq hai: Rajasthan aur tier-2 cities ke labs ke liye kaun sa better hai?
- K3 EDTA liquid form mein hota hai: blood ke saath immediately mix hota hai, instant chelation deta hai. K2 EDTA spray-dried powder hota hai jo dissolve hone mein thoda time leta hai. Rajasthan aur tier-2 cities jahan transit time zyada hota hai, wahan sterile K3 EDTA Blood Collection Tube preferred hai: 24–48 hours sample stability deta hai. Haematology analysers ke liye K3 EDTA global gold standard maana jaata hai.
Q.4 How long does a K3 EDTA Blood Collection Tube preserve a blood sample for labs in Pune and Nagpur receiving samples from peripheral centres?
- A K3 EDTA Blood Collection Tube maintains haematology indices for up to 24 hours at 18–25°C and 48 hours at 2–8°C. For diagnostic labs in Pune and Nagpur receiving samples from peripheral collection points, this window is clinically essential. Beyond 24 hours at room temperature, platelet swelling, WBC degranulation, and cell lysis occur. Prompt transport is critical.
Q.5 Can a K3 EDTA Blood Collection Tube be used for DNA extraction and PCR testing in NABL-accredited labs across Maharashtra and Gujarat?
- Yes. K3 EDTA chelates calcium without introducing PCR inhibitors: unlike heparin, which blocks Taq polymerase activity. NABL-accredited labs in Maharashtra and Gujarat use K3 EDTA whole blood for oncology, infectious disease PCR, and pharmacogenomics testing. For optimal nucleic acid yield, store tubes at 2–8°C and process within 48 hours of collection.
Q.6 K3 EDTA Blood Collection Tube mein lavender stopper ka kya matlab hai: aur kya yeh tube Jaipur aur Rajkot ke hospital buyers ke liye ISO certified hai?
- Lavender/violet stopper haematology ka universal colour code hai: indicate karta hai EDTA anticoagulant tube. Quality-certified K3 EDTA Blood Collection Tube, Nasmed Diagnostic Pvt Ltd ki ISO 6710 compliant, CE-marked aur EO sterilised hoti hai. For Jaipur and Rajkot, compliance documentation supports vendor qualification and government tender submissions for hospitals.
Q.7 What is the difference between a standard K3 EDTA tube and a K3 EDTA Micro Pediatric Tube for neonatal labs in Ahmedabad and Vadodara?
- The K3 EDTA Blood Collection Tube draws 2–6 mL for adults. The K3 EDTA Micro Pediatric Tube uses 0.5–1 mL low vacuum for infants. It is designed for neonatal and infant blood collection. Blood conservation is critical in these cases.