250ul Plastic Insert with mandrel interior and polymer feet,suits for ND9 Vials 250ul Micro-Insert, clear glass, flat bottom, suits for ND8 Vials 300ul Micro-Insert, clear glass, flat bottom, suits for ND9 Vials ml shell vials, st hydrol glass, clear, 8mm PE-Plug, soft, without insertion Size 29*5.7mm 3*5mm 3*6mm 8.2*40mm 29*5.7mm 29*5mm IPA50