You are downloading the My Chemistry Lab AppX file v188.8.131.52 for Windows Phone. My Chemistry Lab is a free and useful Education app: My Chemistry Lab is an application that help you to understand chemistry by animation for types of reactions and gives information about some ... You can now download the offline AppX file to install & try it.
Download Locations for My Chemistry Lab 184.108.40.206 AppX file
Important Notice: Now Due To Unspecified Limitations, You Can Not Use The Offline AppX File To Install It Any More.
To try to install it manually from an SD card, you should choose one of the server location above to get the offline My Chemistry Lab AppX file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.