Pre-sealed: 702962 + 702926
Brand: 
Macherey Nagel
.
Pre-sealed vials 702962: 4 mL Screw Neck Vial N 13 outer diameter: 14.75 mm – outer height: 45 mm clear – flat bottom pre-screwed with 702926: N 13 PP screw cap – black – center hole Silicone white/PTFE red Hardness: 40° shore A Thickness: 1.3 mm pack of 100
