KIMBLE® Micro-Hematocrit Capillary Tube, Heparinized

• Manufactured from soda-lime glass
• Packed in plastic vials with reclosable snap-lock caps to maintain cleanliness
• Ends may be sealed by flame or sealing clay
• Heparinized (Red Coded) capillary tubes are designed to prevent blood clotting
• Ammonium heparin does not interfere with sodium identification
• 44B508 and 44A509 are bulk quantities
• Tubes are manufactured from 90 expansion soda lime glass conforming to USP Type III requirements
• Available in borosilicate glass as a special order

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