… (SAN) copolymers 3903.30 ‑ Acrylonitrile‑butadiene‑styrene (ABS) copolymers 3903.90 ‑ Other This heading covers … (SAN) copolymers, acrylonitrile‑butadiene‑styrene (ABS) copolymers and styrene‑butadiene copolymers. Most of the styrene‑butadiene copolymers with substantial amounts of butadiene comply with the …
… ingredients predominate by weight or volume. Other substances may be added to these main ingredients, such as … flavouring, gluten, colouring, vitamins, fruit or other substances to improve their dietetic value, or cocoa, in the …
… includes : (I) Natural hormones, which are active substances produced in the living tissues of man or animals, … receptor to activate a response . The secretion of these substances, usually by the endocrine glands, is governed by … Prostaglandins are a class of hormones or hormone-like substances which are synthesised by the tissue in which they …
… (horses, mules, asses, zebras, etc.). (c) Sheep and lambs ( other than Astrakhan, Broadtail, Caracul, Persian or similar lambs, and Indian, Chinese, Mongolian or Tibetan lambs). The names Astrakhan, Broadtail, Caracul and …
… tokens and tags). Some plates may be designed for the subsequent insertion of details subsidiary to the information already on the plate (e.g., … streets, etc.; number or name‑plates for buildings, tombs, etc.; sign‑plates for public services (police, …
… amide The hydrogen of the (–NH 2 ) or ( NH) groups may be substituted by alkyl or aryl radicals, in which case the products are N– substituted amides. Some amides of this heading also contain …
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