have been kept in needle books or needlecases which have become objects of adornment. [ ] sewing needles may also be kept in an étui , a small box that held needles and other items such as scissors, pencils and tweezers. [ ] contents types of hand sewing needles needle size history prehistoric sewing...
uniform bore for accurate determination of melting points are made from borosilicate glass, with options of one end presealed, length mm or " or custom. item description precision melting point capillaries one end sealed mm length /vial mm length /vial mm length /vial mm length /vial both ends open...