National 10mm Wide Opening Screw Thread Vials 2mL, 12x32mm 10mm wide opening screw thread vials and inserts,MICRO-V VIAL TARGET S/T CLEAR1.5ML 12X32MM 100/PK.

• 10-425 thread finish

• I-D vials feature a write-on patch with graduation for convenient sample identification

• Wide neck opening design, allows easy filling, requires Micro-Inserts with a diameter of 6mm

• Superior quality 1st hydrolytic class glass (Type 1) in clear and amber

• Microsampling and High Recovery Vials allow maximum sample extraction without need for separate inserts

• Optional silanized (deactivated) glass provides optimal recovery of critical polar, labile or OH interacting compounds

• Polyspring inserts are self-aligning and provide a cushion against needle contact

• Precision point insert minimizes residual sample loss