… they do not burn and have low sound and thermal conductivity (in some cases); they do not rot and are … most acids; they have low UV sensitivity; they are poor conductors of electricity and have dielectric permeability; … matrices . Glass wool (random oriented fibres) are glass products in which the filaments are randomly oriented, …
… Penicillins and their derivatives with a penicillanic acid structure; salts thereof 2941.20 - Streptomycins and their … term includes antibacterial antibiotics (natural substances produced by micro-organisms) as well as antibacterials … antibacterials produced by chemical synthesis that have no structural relation to natural antibiotics produced by …
… thereof 3507.90 - Other Enzymes are organic substances produced by living cells; they have the property of causing … without themselves undergoing any change in their chemical structure. Enzymes may be referred to as follows : (I) … (the latter derived from bacteria, moulds, etc.). These products, which may contain several enzymes in various …
… wood 4418.29 - - Other 4418.30 - Posts and beams other than products of subheadings 4418.81 to 4418.89 4418.40 - … multilayer 4418.79 - - Other - Engineered structural timber products : 4418.81 - - Glue-laminated … for assembly), whether or not with their metal fittings such as hinges, locks, etc. The articles of this heading may …
… or flattening machines (including press brakes) for flat products : 8462.22 ‑ ‑ Profile forming machines 8462.23 ‑ ‑ … and other shearing machines (excluding presses) for flat products, other than combined punching and shearing machines … metal to be shaped is either in the form of semi-finished products such as blooms, billets or sheet bars, or in the …
… a suitable daily diet by supplementing the basic farm‑produced feed with organic or inorganic substances ( … complete or supplementary feeds. The heading includes products of a kind used in animal feeding, obtained by processing vegetable or animal materials to such an extent that they have lost the essential …
… goods incorporating mechanical features provided that such features are subsidiary to the electrical function of … etc.). Particle accelerators are used mainly in nuclear research, but they also serve in the production of radioactive materials, in medical or …
… africana ) 1211.90 ‑ Other This heading covers vegetable products of a kind used primarily in perfumery, in pharmacy … the form of whole plants, mosses or lichens, or of parts (such as wood, bark, roots, stems, leaves, flowers, petals, …
… contraceptive preparations based on hormones, on other products of heading 29.37 or on spermicides 3006.70 - Gel … sealed sterile containers. The materials used for such ligatures include : (a) catgut (processed collagen …
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