Altmann Analytik 0.1 ml micro-insert for ND8 bottle, clear glass, 1st hydrolytic class, 27.5 x 4 mm, spring necessary !!, 10 x 100 pc/PAK

Micro-Inserts for Vials with small opening. Micro-Inserts have to be used always with Vials, due to their disability to close independently. &nbsp,