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Joseph Choi
Jun 260 min read


How to make micro needle for artificial insemination.
I. Preparation Materials 100 µL (microliter) Micro-Glass Pipettes Specifications: Inner Diameter 1mm, Outer Diameter 2mm, Length 100mm. Microscope Approximately 10x magnification, as used during artificial insemination. Birthday Candle Selected for its slow heating rate, which allows for better control during the process. Cutter A glass cutter is preferred, though a hacksaw or a pruning shear sharpener can be used. Create a small scratch on one side of the glass tube and snap
Joseph Choi
Jun 221 min read


Joseph Choi
Jun 220 min read


Joseph Choi
Jun 170 min read


Joseph Choi
Jun 170 min read


Joseph Choi
Aug 8, 20250 min read


Joseph Choi
Aug 8, 20250 min read


Joseph Choi
Aug 8, 20250 min read


Joseph Choi
Aug 8, 20250 min read
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