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Fisherbrand™ Microhematocrit Capillary Tubes
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Closure Color:
Blue
Red
Additive:
Heparin
None
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
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. |
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