- pH
-
A scale ranging from 0 to 14, which is used to determine how acidic or basic a substance is. The pH of a substance is determined by taking the negative of the logarithm of the molar hydrogen-ion concentration (pH=-log [H+]). Pure water has a pH of 7. Substances with a pH less than 7 are acids and substances with a pH greater than 7 are bases.
Prev: Positron
Next: Periods - 【Back】【Close 】【Print】【Add to favorite 】
-
Health and Chemical more >
-
Hot Products
- 959583-77-8 (2S,3S)-3-((tert-Butoxycarbonyl)amino)-3-(4-fluorophenyl)-2-hydroxypropanoic acid
- 68077-26-9 3-Quinolinecarboxylicacid, 7-chloro-1-ethyl-6-fluoro-1,4-dihydro-4-oxo-
- 154-17-6 2-Deoxy-D-glucose
- 3321-80-0 1-methyl-3-piperidyl benzilate
- 124-68-5 1-Propanol,2-amino-2-methyl-
- 1251-85-0 DIANTIPYRYLMETHANE
- 111-01-3 Tetracosane,2,6,10,15,19,23-hexamethyl-
- 9005-42-9 AMMONIUM CASEINATE
- 66675-43-2 1,3-Dioxolan-2-one, 4-butyl-
- 100-10-7 4-Dimethylaminobenzaldehyde
- 853029-57-9 1H-Purine-2,6-dione,8-bromo-7-(2-butynyl)-3,7-dihydro-3-methyl-1-[(4-methyl-2-quinazolinyl)methyl]-
- 57773-65-6 Deslorelin