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  6. Fisherbrand™ Microhematocrit Capillary Tubes

Fisherbrand™ Microhematocrit Capillary Tubes

Catalog No. 22362566
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Closure Color:
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Red
Additive:
Heparin
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Catalog No. Closure Color Additive
22362566 Red Heparin
22362574 Blue None
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Catalog No. 22362566
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Description

Low-taper wall construction guarantees error less than 1% absolute, 0.4 hematocrit, relative

  • Ends can be sealed by sealing clay or flame
  • Manufactured from low-taper, soft glass
  • Red band on tube indicates heparinization; blue band indicates nonheparinized tube
  • Interior surface of heparinized tubes is evenly coated with ammonium heparin (4 to 7 USP units), which will not interfere with sodium determination
  • Taper does not exceed 0.0254mm in 75mm
  • Available plain or heparinized with not less than 2 USP units of ammonium heparinate
  • Color-coded tube tips and labels
  • Packaged in Fisher Scientific™ shaker-top vials for ease in dispensing

Order Info

Length: 75mm ±0.02mm, Inner diameter: 1.1 to 1.2mm, Wall: 0.2mm ±0.02mm, Capacity: 70μL, 200 tubes per vial

Specifications

Product Type Microhematocrit Heparinized Capillary Tube
Additive Heparin
Material Glass
Closure Type Tube Sealant
Capacity (Metric) 70 μL
Diameter (Metric) Inner 0.11 to 0.12 cm
Closure Color Red
Length (Metric) 75 mm
Length (English) 2.9 in.
Diameter (English) Inner 0.043 to 0.047 in.