One-way TEFLON stopcocks, straight bore, with PTFE plug, borosilicate glass 3.3
Acc. to DIN 12541-1 and in addition to DIN standard, with PTFE plug and screwthread retaining device, one straight bore, material: borosilicate glass 3.3, leakage rate acc. to DIN 12540-1 Stopcock ‘SGCLABS’ Straight Bore with PTFE key, Available bore 2.5 mm & Bore 4 mm.
