Color-Coded Capillary Tubes
Color-Coded Capillary Tubes
Fisher Scientific™

Color-Coded Capillary Tubes

Excellent for use in microhematocrit determinations
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Catalog NumberProduct TypeClosure Color
22260950
also known as FISHERTOPSELLING-22260950-PK
Heparinized TubeRed
22260943
also known as FISHERTOPSELLING-22260943-PK
Non-heparinized TubeBlue
Catalog number 22260950
also known as FISHERTOPSELLING-22260950-PK
Price (CNY)
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Product Type:
Heparinized Tube
Closure Color:
Red
Excellent for use in microhematocrit determinations

  • Ends can be sealed by flame, sealing clay or caps
  • Manufactured from low-taper, soft glass
  • Tubes are packed in plastic vials with reclosable snap-lock caps to maintain cleanliness
  • 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

Specifications
Closure ColorRed
Diameter (Metric) Inner1.1 to 1.2 mm
Length (Metric)75 mm
AdditiveAmmonium Heparin
Capacity (Metric)70 μL
Closure TypeTube Sealant
MaterialGlass
Product TypeHeparinized Tube
SterilityNon-sterile
Unit SizePack of 100