Mikropipetten-Puller (Narishige)

Puller for producing long, thin, sharp microneedles.

This puller uses a pulling method by which a glass capillary is fine-drawn using electromagnetic force.  The long draw-out volume and employment of a strong electromagnetic solenoid enable the production of long, sharp microneedles.  The pulling tension can be adjusted over a wide range, from weak tension for gradual pulling of the glass capillary at the beginning to strong tension for the single-stretch draw-out required to make a long, thin microneedle.  The heater uses a platinum plate which heats up quickly, so pulling can begin immediately, with no time-lag.  Digital values, with the maximum output of the electromagnet and heater represented as 100, are shown on the display, making it easier to mass-produce large quantities of identical microneedles of uniform quality.

Dimensions     W 300 × D 190 × H 230 mm

Weight     7.7 kg



Spare Heater, Heater Reshaping Tool, AC Power Cord, Allen Wrench



PN-3H    Heater for PN-3, PN-30, PN-31    (platinum board 3 mm; 3 pcs.)

PN-30H    Heater for PN-30, PN-31    Platinum board 6 mm; 3 pcs.)