Instrumental Insemination capillary tubes, price is for 25. These are quality Hirschmann clear (50ul), green (50ul) and blue (100ul) capillary tubes constructed from DURAN® Borosilicate glass. These fit our kits and most other brands, the 50ul is actually 100ul full and enough for 10 queens, the 100ul blue is 200ul and holds enough semen for 20 queens. They have been fire polished by hand in house to remove sharp edges which make attachment more difficult and often ends in damage to tube and connector.
Please message requirements when ordering