Freezing unit for 20 straws 0.5 ml At Masterbreeder we use these

At Masterbreeder we use these glass funnels as mean’s no collection of semen is missed and helps make every collection very easy

easy-to-use swabs designed for safe and efficient collection of vaginal cytology samples

These mailers are rigid

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Clear scale markings to enable precise dosage

Freezing unit for 20 straws 0.5 ml At Masterbreeder we use theseThe freezing units are compact and easy to handle. They are made of a styrofoam box of high quality, an inner container of stainless steel and a floating rack. The stainless steel container is filled with liquid nitrogen. The rack keeps the needed distance between 0. 5 ml or 0. 25 ml straws during the first down phase, while it floats on liquid nitrogen. After that, the straws get manually immersed into the nitrogen.