Continental supplies head-up display to BMW New 3 Series
Chromium(III) sulfate usually refers to the inorganic compounds with the formula Cr2(SO4)3.x(H2O), where x can range from 0 to 18. Additionally, ill-defined but commercially important "basic chromium sulfates" are known. These salts are usually either violet or green solids that are soluble in water. It is commonly used in tanning leather. Basic Chrome Sulphate,Basic Chrome Sulfate for Tannery,Tanning Agent Basic Chrome Sulfate HENAN JINHE INDUSTRY CO.,LTD , https://www.hntitaniumdioxide.com
The information that can be displayed on the head-up display includes vehicle speed, navigation system, and on-board entertainment information system data. In addition, the head-up display can also send prompt information to the driver. The virtual screen of the head-up display is located in front of the driver and above the hood.
Continental began producing head-up displays in 2003. In 2010, it started mass production of second-generation head-up displays for Audi's A6 and A7 models.
Since 33% of the anion charges are due to hydroxy ions the basicity is 33% (but in tanning jargon it is known as 33% reduced). Products with higher basicities, e.g. 42% or 50% may be obtained by the addition of sodium carbonate, these are often used in combination with Sodium Formate. The sodium sulfate is often left in the technical product since it is inert with respect to the tanning process. It is important to fully reduce the hexavalent chromium to trivalent since the hexavalent is more likely to cause health problems for tanners and leather consumers.