INTLLAB 316 Stainless Steel Medium 2-Port Vent Assembly, for GL45 Universal Laboratory Glass Bottles, High Temperature PBT, 45 mm, GL45_M2

INTLLAB 316 Stainless Steel Medium 2-Port Vent Assembly, for GL45 Universal Laboratory Glass Bottles, High Temperature PBT, 45 mm, GL45_M2

1/4" ID Silicon Tubing, JoyTube Food Grade Silicon Tubing 1/4" ID x 3/8" OD 10 Feet High Temp Pure Silicone Hose Tube for Home Brewing Winemaking

QWORK Male luer Lock & Female luer Lock 1/8" PP Hose Barb Adapter, 50 Pcs PP Hose Barb Adapter for Laboratory Biochemical/Analytical Instruments, Aquarium Equipment and Food Machinery