… or metals. (A) HYDRIDES The most important hydride is calcium hydride (CaH 2 ) (hydrolith) obtained by direct … It is a reducing agent used for producing sintered chromium from chromic chloride. There are also hydrides of arsenic, silicon, boron (including sodium borohydride), lithium (and aluminium‑lithium), …
… ‑ Measuring 714.29 decitex or more (not exceeding 14 metric number) 5205.12 ‑ ‑ Measuring less than 714.29 decitex but not less than 232.56 decitex (exceeding 14 metric number but not exceeding 43 metric number) 5205.13 ‑ ‑ Measuring less than 232.56 decitex but …
… 28.32 ‑ Sulphites; thiosulphates. 2832.10 ‑ Sodium sulphites 2832.20 ‑ Other sulphites 2832.30 ‑ … . These include sodium hydrogen sulphite (NaHSO 3 ), disodium disulphite (Na 2 SO 3 .SO 2 or Na 2 S 2 O 5 ) or …
… polysulphides, whether or not chemically defined. 2830.10 ‑ Sodium sulphides 2830.90 ‑ Other Subject to the exclusions … as a pigment in the rubber industry. Co‑precipitated with barium sulphate it forms lithopone ( heading 32.06 ). …
… and, where appropriate, the neutron reflector (e.g., beryllium, graphite, water, heavy water, certain … remove the heat generated by the reactor (carbon dioxide, helium, water, heavy water, molten sodium or bismuth, a molten sodium-potassium mixture, molten …
… ‑ Measuring 714.29 decitex or more (not exceeding 14 metric number) 5206.12 ‑ ‑ Measuring less than 714.29 decitex but not less than 232.56 decitex (exceeding 14 metric number but not exceeding 43 metric number) 5206.13 ‑ ‑ Measuring less than 232.56 decitex but …
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