PosiStop Pipette tip, 20ul, Low-retention, Sterile, graduated, 96/rack, 10 racks box, 10 boxes case
PosiStop Pipette tip, 20ul, Low-retention, Sterile, graduated, 96/rack, 10 racks box, 10 boxes case
PosiStop Pipette tip, 20ul, Low-retention, Sterile, graduated, 96/rack, 10 racks box, 10 boxes case

