SPEC 1L flask (40/35mm)

Frits-60ml, 1-1/16in, 20um, 100/pk

Smart SPME Fiber, Collection of 5, 7 µm, 30 µm, 85 µm, 95 µm, and 100 µm thickness, 10mm length

Vac Elut-20 Vacuum gauge assy