Sulzer Mixpac USA announces the availability of its Q Series 1,500-ml cartridges with such benefits as a leak-free mixer connection and self-bleeding Quadro pistons. The Q Series Cartridges are currently available in 1500 mL, 1:1 ratio cartridges. The Q Series style is easy to open and close, fits all common industry dispensers, has an incredibly sturdy construction and is pressure-tested for safe operation. These cartridges are available in polypropylene or Nylon and in 7/8-9 or 7/8-14 threads. Outlets available for the Q Series style 1500 mL Cartridges are side-by-side or cut-off tip. For more information visit www.sulzermixpacusa.com.