Laboratory tubes - PT tube 1.8 ml 100 pieces

PT Tube (Sodium Citrate) Capacity 1.8 ml - 100 pieces designated for partial thromboplastin time (PT) testing and assessment of the extrinsic coagulation pathway and contains 3.2% sodium citrate at a precise ratio of 9:1 with blood, ensuring reliable and accurate results in laboratories and hospitals. Laboratory Tube Specifications Product Name: PT Tube (Sodium Citrate) Capacity: 1.8 ml Anticoagulant Material: 3.2% Sodium Citrate (0.109 mol/L) Blood to Liquid Ratio: 9:1 Cap Color: Light Blue Tube Type: Transparent PET Plastic Sterilization: Gamma Ray Sterilized Box Quantity: 100 tubes Use: PT - INR - APTT (Secondary) Not used as a primary draw tube Laboratory Tube Features Precise 9:1 fill ratio ensures reliable PT and INR results that meet international standards. Secure double-technology cap prevents leakage and maintains vacuum for months. Transparent body with clear gradation facilitates blood level monitoring during collection. Safe PET plastic tube does not react with blood and does not cause hemolysis. Conical bottom allows direct use in automated analyzers. Sterile and toxin-free, suitable for all draw systems (needle or butterfly). Design ensures citrate stability for up to 24 months at room temperature. Economical pack of 100 pieces, ideal for daily laboratories and large hospitals. Frequently Asked Questions 1. Why is it not used as a primary draw tube? Because the citrate may become contaminated with tissue if the draw is difficult. 2. Is it suitable for APTT testing? It can be used secondarily, but the dark blue tube is designated for APTT. 3. How many times should I invert the tube? 5-6 times gently immediately after collection to mix blood with citrate. Order PT 1.8 ml tubes (100 pieces) now and ensure accurate coagulation test results daily! For more: Freezar for laboratories