Acid Number (Acid Value) The acid value is the amount of free acid contained in 1 gram of grease, wax, or flux. It is measured by dissolving the sample in hot alcohol with phenol as the indicator. Agent, the number of milligrams of potassium hydroxide required for titration, ie its acid value.
Kara offers a wide range of illuminated and non-illuminated Rocker Switches.Ranging from 4 to 9poles,16VA to 30 amp,with many styles of colors and functions,especially the switches with High-Current and some types which meet the industry standard IP65,IP68. Certifications include UL, CSA, TUV, CE, and more.
Middle-Sized Rocker Switches,Middle Rocker Switches,Economic Middle-Sized Rocker Switches,Universal Middle-Sized Rocker Switches
Ningbo Kara Electronic Co.,Ltd. , http://www.kara-switch.com