Stopcock,PTFE Plug, 3-way,Bore 4.0 mm

Hoffmann Cock, up to odΦ40mm

SL.Cla7306

Drain Stopcock, Bore 6, for 2Lit Bottle

SL.Bot2023.1

Hoffmann Cock, up to odΦ20mm

SL.Cla7303

Stopcock, for Aspiration Bottle, White

SL.Bot3114

Adapter, Duran Glass stopcock, bore Φ2.5mm, 14/23

SL.Ada2581A

Stopcock Straight Vacu. Needle-valve 10mm

SM.28605640

Spare Stopcock, for Aspirator Bottles

KA.1772

Stopcocks 1-way PTFE, bore 2.5, 14.5/29

SM.28641340