Pump Parts and Accessories
AVANTOR MASTERFLEX (VWR LLC) Masterflex Two-way normally open solenoid pinch valve; 24 VDC, 1/8"" ID x 1/4"" OD tubing
Choose from two-way NC, two-way NO, or three-way pinch valves. These are ideal where contamination is an issue, as the fluid only comes in contact with the tubing, not the valve. Tubing replacement is quick and easy, making these suitable for pharmaceutical or sanitary applications. Mounting clip or mounting flange available separately for increased versatility.
Waters Corp Needlewash Frit, 5/pk
Replacement needlewash frit. This is the lower seal wash frit for the needlewash that sits between the lower seal wash body and the filter retainer. There are 5 frits in this package. Frit is also part of Seal Pack Rebuild kit WAT271019.
Precision Plus Vacuum Parts Inc Major Repair Kit for Pfeiffer DUO 5C
Major Repair Kit includes o-rings, shaft seals, leak nozzle, hydraulic pistons, sight glass, sight glass gasket, springs, valves, and vanes for major pump maintenance
Precision Plus Vacuum Parts Inc Major Repair Kit for Pfeiffer DUO 5
Major Repair Kit includes o-rings, shaft seals, leak nozzle, hydraulic pistons, sight glass, sight glass gasket, springs, valves, and vanes for major pump maintenance
Ace Glass, Inc. Collar, stainless steel, 28mm, w/PTFE gasket
28mm 316 stainless steel collar to be used with ACE stir shafts. Supplied with PTFE gasket to prevent scratching top of bearing and acts as dust cover.
Thermo Scientific UltiMate 3000 Pump Piston Seals and Support Rings | | 1 EA
Available individually or as kits; Specific for either normal-phase or reversed-phase chromatography; Kits include either support rings or secondary seals
Electron Microscopy Sciences Lyophilization Two Leg Stoppers for 13mm ID, 20 mm O.D.
Manufactured from the highest quality raw materials. Fits mouth with:
I.D.: 13 mm
O.D.: 20 mm
Material: Gray chlorobutyl/50
Alkali Scientific CellPro™ 384-Well, Silicone Sealing Mats, 50/pk, 384 Round Well, Silicone, 50 / PK
CellPro™ 384 Well, Silicone Sealing Mats seals 384 wells at a time for minimal evaporation / sample loss, guaranteeing sample integrity, high quality data and uninterrupted workflow. They are useful in PCR, and HTS sample storage and are available in multiple sizes. For a perfect, leakproof seal with most popular plates.