which 250ul insert must
Sigma 250ul insert with mandrel interior and polymer feet for
Micro-Insert, 31*6mm Clear, Flat Bottom, Suits for 11mm Snap Ring Vials: 250uL Conical Micro-Insert, 31*5.7mm, Suits for 11mm Snap Ring Vials: 250uL Micro-Insert with Mandrel Interior, & Polymer Feet, 29*5.7mm, Suits for 11mm Snap Ring Vials: 0.3mL Clear PP Snap Ring Micro-Vial, 11.6*32mm: 0.3mL Amber PP Snap Ring Micro-Vial, 11.6*32m
250ul Clear Glass Micro Inserts with Spring Bottom, for 9mm
This kind of Micro-Insert is u...
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