… compounds. 2926.10 - Acrylonitrile 2926.20 - 1-Cyanoguanidine (dicyandiamide) 2926.30 - Fenproporex (INN) … RC º N in which R is an alkyl or aryl radical or sometimes nitrogen. Mono-, di-, or tri-nitriles contain one, two or three cyanogen radicals (–CN) per molecule, respectively. The …
… ); after forming, those continuous filaments are held together in a strand (a process also called "sizing") … bonded mats the strands are stitched or needled together. Glass strands retain their shape in the form of … strands) or uncut (mats of continuous thread) and are held together by means of a binder. They retain their shape in …
… waste - Waste organic solvents : 3825.41 - - Halogenated 3825.49 - - Other 3825.50 - Wastes of metal … purified by passing it through a mass usually composed of bog iron ore or of hydrated iron(III)oxide, sawdust and … This mass removes from the gas certain impurities (hydrogen sulphide, hydrocyanic acid, etc.). When spent, it …
… ‑ Other (A) EARTH COLOURS, WHETHER OR NOT CALCINED OR MIXED TOGETHER; NATURAL MICACEOUS IRON OXIDES The colours … (4) Black earths and natural vandyke brown (Cassel and Cologne earths). Soluble vandyke brown is a prepared pigment …
