ND8 0,1ml, Micro Insert, 31 x 5mm, clear glass, 10x100/pac $261.34 sku: AAV16201380 Altmann Analytik ND8 0,2ml, Micro-Insert, 31 x 5mm, clear glass, 10x100/pac $200.62 sku: AAV16202785 Altmann Analytik ND9 0,1ml Micro-Insert for Short Thread Vials with wide opening, 31x6mm, 15mm top, 10x100/pac $280.05 sku: AAV17201468 Altmann Analytik