The 416-B is a direct replacement bulb for the 416-X Exposure Kit.
AppGuide
Exposure Kit
This product is a part of the MG Chemicals Prototyping Process. The following materials are required for the entire process:
Transparency PaperCopper Clad BoardsExposure KitPhotofabrication KitEtching Process Kit One of our etchants :Ferric Chloride Sodium Persulphate Ammonium Persulphate
The 416-B is a direct replacement bulb for the 416-X Exposure Kit. 
