WE WILL BE CLOSED FOR PASSOVER STARTING FRIDAY, APRIL 19 TO TUESDAY MAY 3RD. ALL ORERS PLACED DURING PASSOVER WILL BE SHIPPED AFTER MAY 3RD.



Diazo Emulsions

Diazo based emulsions require the use of a sensitizer, known as diazo, which will activate the photo emulsion to become light sensitive. Once sensitized, the photo emulsion will have a shelf life of between 4 and 6 weeks.