Unistik 3 Extra 21 G, 2.0 mm (100 pcs.)

Unistik 3 is pre-set and ready for use. Just twist off the protective sterile cap and take the sample.The Unistik 3 needle point is hidden before use and automatically retracts after use to avoid accidental needlestick injuries and cross infection. insertion depth: 2,0 mm.

Because of the depth insertion specially suitable for people with horny skin and for examintation which need many blood. average blood amount: 60 µl - 100 µl