1# -*- coding: utf-8 -*- 2""" 3""" 4from __future__ import absolute_import 5 6from ..unitquantity import UnitQuantity 7from .substance import mol 8from .volume import L 9 10M = molar = UnitQuantity( 11 'molar', 12 mol / L, 13 symbol='M', 14 aliases=['Molar'] 15) 16 17mM = millimolar = UnitQuantity( 18 'millimolar', 19 molar / 1000, 20 symbol='mM' 21) 22 23uM = micromolar = UnitQuantity( 24 'micromolar', 25 mM / 1000, 26 symbol='uM', 27 u_symbol='µM' 28) 29