OpenLegislation

Division 4.5 Solution E

United Kingdom

Original text. Later amendments are not shown.

Gibb's reagent.

Dissolve 0,040 g of 2,6-dibromoquinone 1,4 — chloroimide (O.C6H2Br2.NCl) in 10 ml of 96 % ethanol. Store the solution in a dark glass bottle kept in a refrigerator. Discard this reagent when it has become discoloured.