Opis: Vial insert, Sklo, with flat bottom, Limited volume insert for 1,8 ml vial, 0,25 ml ,WHEA225350-531EA,548-2122EA Limited volume inserts, for ND9 and ND11 screw neck and crimp top vials 400 µl Flat Bottom Insert Clear – 6 x 31 Flat Bottom 500 µl 450 µl 25 1000 548-0001 548-0028 548-0029 548-0030 548-0440 548-0002 548-0001 548-1524 VWR ®