Microcaps®

The original, disposable Drummond Microcap.

The Drummond Original

Drummond Scientific offers the original, disposable Microcap perfect for fast, safe, clean, and accurate liquid transfers in micro quantities. Made of precision-bore glass capillary tubes and comfortable squeeze bulb, Microcaps are high-quality, yet inexpensive liquid transfer tools ideal for a wide range of scientific applications.

The tubes are cut to a predetermined length, allowing for the utmost accuracy and consistent precision.

As versatile as it is easy to use: Capillary action draws the fluid into the tube and a squeeze of the bulb will dispense it.

For spotting applications such as TLC, a unique spotting holder is available which will allow the liquid to be dispensed simply by touching the tube to the spotting surface.

Microcaps have an accuracy of ±1%.1

100 Microcaps and one Bulb Dispenser included.

1Volume 45, No. 8, Analytical Chemistry, Carl F. Emanuel

  • The Original
  • Most Accurate
  • Most Dependable
  • Easy to Use
  • Made in the U.S.A.
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Specifications

Catalog Information

Standard Sizes
Cat. No. Capacity (μL) Length (mm) Relative (in.) O.D. Relative (in.) I.D.
1-000-00025 0.25 32 0.021 0.0039
1-000-0005* 0.5 32 0.022 0.0056
1-000-0010* 1 32 0.026 0.0079
1-000-0020* 2 32 0.03 0.0111
1-000-0030 3 32 0.034 0.0136
1-000-0033 3.33 36 0.034 0.0136
1-000-0040 4 32 0.034 0.0157
1-000-0050* 5 32 0.037 0.0176
1-000-0060 6 38.4 0.037 0.0176
1-000-0066 6.66 72 0.034 0.0135
1-000-0070 7 44.8 0.037 0.0176
1-000-0080 8 44 0.038 0.0189
1-000-0090 9 49.5 0.038 0.0189
1-000-0100* 10 41 0.0315 0.0219
1-000-0150 15 54 0.034 0.0234
1-000-0200 20 64 0.0355 0.0248
1-000-0250 25 65 0.0382 0.0276
1-000-0300 30 78 0.0382 0.0276
1-000-0350 35 70 0.043 0.0314
1-000-0400 40 52 0.0555 0.039
1-000-0447 44.7 51.8 0.0565 0.0413
1-000-0500 50 100 0.043 0.0314
1-000-0750 75 101 0.0514 0.0383
1-000-0800 80 93 0.0565 0.0413
1-000-1000 100 116 0.0565 0.0413
1-000-2000 200 127 0.071 0.0557
*Available in “5” Pack 1-000-125-K.
Special Sizes
Cat. No. Capacity (μL) Length (mm) Relative (in.) O.D. Relative (in.) I.D.
1-000-0001 0.1 16 0.018 0.0035
1-000-0002 0.2 32 0.018 0.0035
1-000-0005-64 0.5 64 0.021 0.0039
1-000-0010-64 1 64 0.022 0.0056
1-000-0010-55 1 55 0.025 0.006
1-000-0020-55 2 55 0.026 0.0085
1-000-0030-55 3 55 0.034 0.0104
1-000-0050-55 5 55 0.034 0.0134
1-000-0200-32 20 32 0.047 0.0351
1-000-0400-80 40 80 0.043 0.0314
1-000-1000-100 100 100 0.061 0.0444
Special Note: Usually any capacity/length combination can be custom ordered. Please call for a quotation.
Bulb Dispensers
Cat. No. Description Pack
Buy Now 1-000-9000 Bulb Dispenser 1 ea.
Pipettes Made in the USA

All of our products are proudly made in the USA.

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