Insert small opening, 0.25 mL, 5 x 31 mm, clear, flat bottom MACHEREY-NAGEL glass inserts are made from 1st hydrolytic class glass Small opening vials and insert
Insert small opening, 0.25 mL, 5 x 31 mm, clear, flat bottom MACHEREY-NAGEL glass inserts are made from 1st hydrolytic class glass Small opening vials and insert
Insert small opening, 0.25 mL, 5 x 31 mm, clear, flat bottom MACHEREY-NAGEL glass inserts are made from 1st hydrolytic class glass Small opening vials and insert
Insert small opening, 0.25 mL, 5 x 31 mm, clear, flat bottom MACHEREY-NAGEL glass inserts are made from 1st hydrolytic class glass Small opening vials and insert
Insert small opening, 0.1 mL, 5 x 31 mm, clear, conical, 15 MACHEREY-NAGEL glass inserts are made from 1st hydrolytic class glass Small opening vials and insert
Insert small opening, 0.15 mL, 5 x 31 mm, clear, conical, 9 MACHEREY-NAGEL glass inserts are made from 1st hydrolytic class glass Small opening vials and insert
Insert small opening, 0.1 mL, 5 x 29 mm, clear, conical, wit MACHEREY-NAGEL glass inserts are made from 1st hydrolytic class glass Small opening vials and insert
Insert for vials N13: Metal spring for insert 702972 MACHEREY-NAGEL glass vials are made from 1st hydrolytic class glass Guaranteed specification obedeya