CRX200-5003 Micro-Insert 3*5mm, 300ul, clear, flat bottom, for 8-425 screw top glass vial, 00/pk mm Crimp Top Glass Vial, 2ml Vial Volume 2ml, Vial Size 2x33mm, Crimp Top Compatible with most common HPLC/GC instruments Part No Description CRX2000-200 2ml Clear vial,mm crimp top, graduated with