As is my custom on night trains, I took Trional. Diethyl-sulphone-dimethyl-methane.

"(9) This entry applies to mixtures of esters of 2-diazo-1-naphthol-4-sulphonic acid and 2-diazo-1-naphthol-5-sulphonic acid meeting the criteria of 2.4.2.3.3.2(d).

A group of seven inspectors left the Canal Hotel at 8.50 a.m. and went to the Asil Sulphonic Acid Production Plant which is in the private sector.

The team inspected the administration of the plant, the sulphonic acid production unit, the sulphur store, the bottle manufacturing unit and the scrapyard, and used an X-ray metal detection device.

A number of the chemicals discussed by the Persistent Organic Pollutant Review Committee at its first meeting, including pentabromodiphenyl ether, perfluorooctane sulphonate (PFOS) and chlordecone, are not yet included in the Rotterdam Convention.

Consequently for those parts in contact with the process stream, the system is constructed of equipment made of, or protected by, suitable materials (such as glass, fluorocarbon polymers, polyphenyl sulphate, polyether sulphone, and resin-impregnated graphite).

These systems produce uranium chloride solutions having only a few parts per million of metallic impurities such as chromium, iron, vanadium, molybdenum and other bivalent or higher multi-valent cations. Materials of construction for portions of the system processing high-purity U+3 include glass, fluorocarbon polymers, polyphenyl sulphate or polyether sulphone plastic-lined and resin-impregnated graphite