SYNONYM - COMMON NAME

Rochelle salt   -   sodium potassium tartarate

Dakins solution  -  sodium hypochloride

Glaubers salt  -  sodium sulphate

Epsom salt   -  magnesium sulphate

china clay  -  heavy kaolin

Gypsum -  calcium sulphate

Calomel  -  mercurous chloride

Soap clay  -  bentonite

French chalk - talc

Alum -  potassium aluminium sulphate

Hypo - sodium thiosulphate

precipitated chalk  -  calcium carbonate

Slaked lime -  calcium hydroxide

Bleaching powder  - chlorinated lime

Burrows solution  -  aluminium acetate solution

laughing gas  -  nitrous oxide

Lugols solution - aqueous iodine solution

Iodine tincture -  weak iodine solution

knock out drops - chloral hydrate