Hardeners - Gurit AMPRO™ BIO

Please  note this item was previously described as a standard (clear)  hardener by the manufacturer but has now been amended to  state 'BIO'  - this includes  part no 'F530-013' and 'F530-017' which were both formally classified as 'standard' but both of which are now tagged as 'BIO'

*Order 1 per AMPRO 10KG RESIN