Color-Coded Capillary Tubes
Color-Coded Capillary Tubes
Actual product may vary
Fisher Scientific™

Color-Coded Capillary Tubes

Excellent for use in microhematocrit determinations
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Catalog NumberProduct TypeClosure Color
22260943
also known as FISHERTOPSELLING-22260943-PK
Non-heparinized TubeBlue
22260950
also known as FISHERTOPSELLING-22260950-PK
Heparinized TubeRed
Catalog number 22260943
also known as FISHERTOPSELLING-22260943-PK
Price (CNY)
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Product Type:
Non-heparinized Tube
Closure Color:
Blue
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 ColorBlue
Closure IncludedYes
Diameter (Metric) Inner1.1 to 1.2 mm
Length (Metric)75 mm
AdditiveAmmonium Heparin
Capacity (Metric)70 μL
Closure TypeTube Sealant
MaterialGlass
Product TypeNon-heparinized Tube
SterilityNon-sterile
Unit SizePack of 100