A 375 ml bottle of liquor in the US and the Canadian maritime provinces is sometimes referred to as a pint and a 200 ml bottle is called a half-pint, harking back to the days when liquor came in US pints, fifths, quarts, and half-gallons.
Flux or Water Flux-Flux or water flux is typically expressed as volume per area per unit of time. Flux is used to express the rate at which water permeates a reverse osmosis membrane. Typical units of measurement are gallons per square foot per day (i.e. GFD or GSFD) or litres per square meter per hour (l/m2/hr). The flux of a RO membrane is directly proportional to temperature and pressure.
The important difference between water soluble and rosin fluxes is  their flux activity. Partial removal of the water soluble flux residues can result in corrosion. Compared to rosin fluxes, water soluble fluxes are aggressive also at normal temperatures in assembly processing. Therefore, it is critical to make sure complete removal of water soluble flux residues.