Lab & Scientific

2,411 items

Lab & Scientific Products List

Welch 41-0667 3.5" Diameter x 0.625" Bore Pulley

Welch 61-9480A 3.87 x 2.18 x .375 Drip Pad for 8925A Pump

Welch 1393V 3/4 -20" NW 25 Adapter

Welch 41-2074 3/4" Bore x 10" Pitch Pulley for 1402 Pump

Available Options

Ace Glass 12690-20 3/4" ID x 3/8" Wall Vacuum Tubing, 50 Feet Length

Welch 1401D-01 3/4" Lip Seal Kit for 1402, 1402N, 1376, 1376N

Welch 1393P 3/4" Male NPT Pipe Inlet/Exhaust Adapter

Welch 1401D 3/4" Neoprene Mechanical Seal Kit for Pumps

Welch 61-8537A 3/4" NPT to 1-20UNEF Adapter

Welch 61-8503A 3/4-20 to 1/2 NPT Adapter

Welch 1393F 3/4-20" ISO NW 16 Stainless Steel Inlet Fitting

Welch 8905K-05 3/4-20" ISO NW16 Inlet Connector for High Vacuum Pumps

Welch 66-0145 3/8" Barb x 1/8" NPT Adapter

Welch 4-40-1200 3/8" Diameter Steel Ball

Welch 61-8472A 3/8" I.D. Hose Adapter, 3/4 - 20

Available Options

Ace Glass 12690-10 3/8" ID x 3/8" Wall Vacuum Tubing, 50 Feet Length

Welch 41-2962 3/8" Lip Seal for 8890 Pump

Welch 66-0136 3/8" Straight Hose Barb

Available Options

Ace Glass 8050-18 30mm PTFE Stirrer Bearing, Low Vacuum, #45/50

Available Options

Ace Glass 8751-08 32mm O.D. Vacuum Trap with Bent Top Tube

Available Options

Ace Glass 8750-08 32mm O.D. Vacuum Trap with Straight Top Tube

Available Options

Ace Glass 8764-08 32mm Vacuum Trap, Vertical Side Arm

Available Options

Ace Glass 8746-11 32mm x 250mm Vacuum Trap Glass Body, #15 Side Arm

Available Options

Ace Glass 8746-08 32mm x 250mm Vacuum Trap Glass Body, 14mm Side Arm