The first pipettes came out as blunt, melted clubs. The manual said: "Too much heat. Turn knob counter-clockwise, but not with anger." She turned it without anger. The next batch was so thin they collapsed under their own surface tension. "Too little heat," the manual chided. "The glass must feel encouraged, not forced."
For those interested in accessing the Narishige PC-10 manual, several online resources are available: narishige pc-10 manual
: It features a built-in stabilized power supply to minimize voltage variation, which is critical for reproducibility. The heater output is shown as a digital value (0–100). Operational Highlights The first pipettes came out as blunt, melted clubs
The heart of the PC-10 is the replaceable filament. The manual’s most referenced diagram shows how to thread the Kanthal wire: The next batch was so thin they collapsed
: A standout feature is the automated two-stage pulling process. The first stage thins the glass, and the second stage (after a preset cooling or distance) pulls the final tip.