Good Cole-Parmer Masterflex Multichannel Four-Channel Peristaltic Pump Head 7536-04, with Mounting Screws, for Masterflex L/S Tubing Sizes 15, 24 and 35.
This head is missing one of the latches (clamp). See photos.
Cole-Parmer sells these new for $1,438.00 each!
KEY FEATURES
Flow range 0.045 to 2300 mL/min per channel— flow rate depends on drive rpm and tubing size
Stainless steel (SS) rotor / roller for greater durability and chemical resistance
Stackable two-, four-, or eight-channel heads for up to 24 channels
Simple tubing installation—lLoad the tubing, latch the occlusion bed, and run the pump
Three roller heads offer higher flow rates
Required Disclaimer (not for every listing, but placed in all, just in case)
"The sale of this item may be subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies. If so, do not bid on this item unless you are an authorized purchaser. If the item is subject to FDA regulation, I will verify your status as an authorized purchaser of this item before shipping of the item."
