Our premium glass capillary tubes are engineered for safe, reliable blood collection and precise micro-hematocrit determinations. Crafted with precision molding, they ensure exceptional sample retention during centrifugation, giving accurate and consistent results every time. The smooth bore allows rapid filling without compromising specimen integrity, streamlining workflows in both clinical and laboratory settings. Packaged for efficiency, these tubes are the ideal choice for laboratories that demand quality and consistency. For added convenience, the tubes are available plain or pre-treated with sodium or ammonium heparin anticoagulants to prevent clotting. Each tube features a color-coded end, making identification quick and effortless: blue tip: untreated, green tip: ammonium heparinized, red tip: sodium heparinized.
- Soda lime glass
- Green: ammonium heparinized
- Designed for safe blood collection & accurate micro-hematocrit testing
- Spin rate: 14,500RPM for 5 minutes
- Rapid filling without affecting specimen integrity
- Ideal for clinical, medical & laboratory use
- Dimensions: 1.15mm ID x 1.5mm OD x 75mm L
- Packaged 100 tubes per vial, 10 vials per box (1000 tubes total)
- Sold in full boxes only