- Please fix the quantity error in (MQC362) Quartz Capillary Tubes (Square), Outer Dim.: 0.5×0.5mm, Inner Dim.: 0.3×0.3mm, Length: 50mm, (MQM296) Quartz Combustion Boat, Single Handle, Volume: 40ml, Size: 100x40x20mm, (MQC374) Quartz Capillary Tubes (Square), Outer Dim.: 1.8×1.8mm, Inner Dim.: 0.25×0.25mm, Length: 50mm, (MQP277) Quartz Disc, Round, Diameter: φ10mm, Thick: 2mm, Type 1 Quartz, 190-2500nm, (MQM305) Quartz Combustion Boat, Double Handle, Volume: 18ml, Size: 50x15x7.5mm, (MQC486) Quartz Capillary Tubes (Outer Circular Inner Square), O.D.: 1.9mm, I.D.: 0.5×0.5mm, Length: 100mm products