INOCULATING LOOPS AND NEEDLES DESCRIPTION Sterile inoculating loops in polybags of 20 pcs. Neutral type has a 1 μl loop at one end and a needle at the other. Blue type has a 10 μl loop at one end and a needle at the other. MATERIAL HIGH IMPACT Polystirene Art.2650 Cap. µl1 Colour Neutral sterile Art.2651 Cap. µl10 Colour Blue sterile