| caustic potash | KOH;a strong, penetrating caustic. Synonym: caustic potash. (05 Mar 2000) |
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| potash | <chemistry> A white amorphous or granular substance which consists principally of potassium carbonate, and has a strong alkaline reaction. The hydroxide of potassium hydrate, a hard white brittle substance, KOH, having strong caustic and alkaline properties; hence The impure potassium carbonate obtained by leaching wood ashes, and evaporating the lye, or as a white crystalline pearl-ash. It has previously been an important source of potassium compounds, and previously used in making soap, glass, etc. Synonym: caustic potash. Source: Websters Dictionary (01 Mar 1998) |
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| sulfurated potash | A mixture composed chiefly of potassium polysulfides and potassium thiosulfate; used externally in scabies, acne, and psoriasis; used in the manufacture of "white lotion". Synonym: liver of sulfur. (05 Mar 2000) |
| caustic | <chemistry> An escharotic or corrosive agent. Synonym: cauterant. Origin: L. Causticus, Gr. Kaustikos (18 Nov 1997) |
| caustic alkali | A highly ionised (in solution) alkali; e.g., NaOH. (05 Mar 2000) |
| caustic soda | <chemical> A highly caustic substance that is used to neutralise acids and make sodium salts. Pharmacological action: caustics, pharmaceutic aid. Chemical name: Sodium hydroxide (Na(OH)) (12 Dec 1998) |
| Loeffler's caustic stain | <technique> A stain for flagella, utilizing an aqueous solution of tannin and ferrous sulfate with the addition of an alcoholic fuchsin stain. (05 Mar 2000) |
| lunar caustic | Silver nitrate mixed with silver chloride and allowed to dry. Usually applied to the ends of small wooden applicator sticks or made available as pencils. These are used after wetting as a caustic chemical for the removal of warts. Synonym: fused silver nitrate, lunar caustic. (05 Mar 2000) |
| caustic potash |
potash: a potassium compound often used in agriculture and industry
Ãâó: wordnet.princeton.edu/perl/webwn
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| caustic potash |
Common name for potassium hydroxide (KOH), a chemical used in some oil emulsions.
Ãâó: rubens.anu.edu.au/student.projects/wine/gdaglos.ht...
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| caustic potash | a potassium compound often used in agriculture and industry |
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