T1H4I1O1S1U1L1P3H4A1T1E1S1
21 points
THIOSULPHATES is validvalid
THIOSULPHATE, a sulphate [n]
THIOSULPHATE, any salt of thiosulphuric acid, also THIOSULFATE [n]
THIOSULPHATE, a sulphate [n]
THIOSULPHATE, any salt of thiosulphuric acid, also THIOSULFATE [n]