Other Notes Pure-Pac® II containers require the Micomatic MicroValve for dispensing solvents, Z560723. Packaging 1, 6×1, 2, 4×2 L in Sure/Seal™ View returnable container options. 100 mL in Sure/Seal™ 20 L in Pure-Pac™ 2 Legal Information Pure-Pac is a registered trademark of Sigma-Aldrich Co. LLC |