... be supplied. Graphite pads for 0.32mm capillary columns 1.All kinds of caps and Cutting Sleeves could be ... thread/pore diameter, mm)caps, chrome plated copperM8×1 /Φ4, Φ3.2, Φ2.2M10×1 /Φ6, Φ4, Φ3.2, Φ2.2Caps ... copper(copper cutting sleeves)M8×1 /Φ8, Φ6, Φ4, Φ3.2, Φ2.2, 1/8″, 1/16″cutting sleeves, stainless steel ... 20/PKTConcave ringsΦ3*0.5, Φ6*1.6, Φ9*2, Φ11*2, Φ14*1.5 and etc.Foam flowmeters25ml, 50ml, ...