KIMBLE® MICROCAPS® Capillary Tube
- Manufactured from borosilicate glass 5.1
- Microcaps are so inexpensive that it is not impractical to dispose of each tube after use
- Filling is simple
- Capillary action, not externally applied suction, draws the fluid into the tube
- To dispense the fluid, simply squeeze the bulb
- No unusual skills or training required. Immediate, professional results
- Ideal for spotting pre-adsorbent TLC plates
- Supplied in packages containing one bulb assembly and one dispenser vial with 100 micropipette
- Volumetric tolerance is ±1%
Products

| Catalog No | Capacity (µL) | ID (in) | OD (in) | Length (mm) | Quantity | |
|---|---|---|---|---|---|---|
| 764500-0000 | 0.5 | 0.0056 | 22 | 32 | 100 | Find a distributor |
| 764500-0001 | 1 | 0.0078 | 25 | 32 | 100 | Find a distributor |
| 764500-0002 | 2 | 0.0111 | 0.03 | 32 | 100 | Find a distributor |
| 764500-0005 | 5 | 0.0174 | 0.0355 | 32 | 100 | Find a distributor |
| 764500-0010 | 10 | 0.0219 | 0.0314 | 41 | 100 | Find a distributor |
| 764500-0020 | 20 | 0.0249 | 0.0355 | 64 | 100 | Find a distributor |
| 764500-0025 | 25 | 0.0272 | 0.0382 | 65 | 100 | Find a distributor |
| 764500-0050 | 50 | 0.0314 | 43 | 100 | 100 | Find a distributor |
| 764500-0100 | 100 | 0.041 | 0.0555 | 116 | 100 | Find a distributor |
| 764520-0000 | 0.5, 1, 2, 5, 10 | 0.0056 | 22 | 32 | 1 | Find a distributor |
Specifications
Product specifications are found on the product detail pages. Click on the product catalog number in the table above to view the individual product specifications.
Product Overview
Microcaps are precision-bore glass capillary tubes, cut to predetermined lengths so that each capillary tube will hold a known volume of fluid when filled.
Products
Products

| Catalog No | Capacity (µL) | ID (in) | OD (in) | Length (mm) | Quantity | |
|---|---|---|---|---|---|---|
| 764500-0000 | 0.5 | 0.0056 | 22 | 32 | 100 | Find a distributor |
| 764500-0001 | 1 | 0.0078 | 25 | 32 | 100 | Find a distributor |
| 764500-0002 | 2 | 0.0111 | 0.03 | 32 | 100 | Find a distributor |
| 764500-0005 | 5 | 0.0174 | 0.0355 | 32 | 100 | Find a distributor |
| 764500-0010 | 10 | 0.0219 | 0.0314 | 41 | 100 | Find a distributor |
| 764500-0020 | 20 | 0.0249 | 0.0355 | 64 | 100 | Find a distributor |
| 764500-0025 | 25 | 0.0272 | 0.0382 | 65 | 100 | Find a distributor |
| 764500-0050 | 50 | 0.0314 | 43 | 100 | 100 | Find a distributor |
| 764500-0100 | 100 | 0.041 | 0.0555 | 116 | 100 | Find a distributor |
| 764520-0000 | 0.5, 1, 2, 5, 10 | 0.0056 | 22 | 32 | 1 | Find a distributor |
Specification
Specifications
Product specifications are found on the product detail pages. Click on the product catalog number in the table above to view the individual product specifications.
Product Overview
Product Overview
Microcaps are precision-bore glass capillary tubes, cut to predetermined lengths so that each capillary tube will hold a known volume of fluid when filled.
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