Dear Peta:  

Quick shot:  please see /t ry in already existing Q&A of RG (= full text search in RG... if you do not know about, please just reply and ask how to do.... thank you) : 

"Search Questions" eg inserting the keyword: "Technovit" will create :

https://www.researchgate.net/search.Search.html?type=question&query=Technovit

and after some second reveals a lot of similar questions and the answers already given so far....   naturally you can extend search to 'search phrases' like :

| Technovit bone |   or | Technovit 7200 |     or  | Technovit 7200   bone |    or |  Technovit  (7200)   bone   embedding |,    creating:

https://www.researchgate.net/search.Search.html?type=question&query=Technovit+bone                      or

https://www.researchgate.net/search.Search.html?type=question&query=Technovit+7200  ,  etc. etc.   

Usually, the polymerization of Technovit resin "creates" heat and therefore sometimes it is better (also in general for perservation of morphology, antigenicity....etc) to apply cold....(ice,cool packs, cold water environment etc.) or maintain the correct polymeritzation temperature....

cf. also [highly receommended):  http://www.emsdiasum.com/microscopy/products/embedding/technovit.aspx (no affiliation, no financial interest, just found their information valuable....)   and, last but not least:  BTW perhaps you'll find a better suited Technovit resin.....

Dear Peta, in the attachment you will find the original protocol from Heraeus Kulzer. I have established an embedding protocol with a different Technovit. I have done it step by step with the original discription and it works good. If you have questions or probleTs  with this kit kontact Heraeus directly.  They will help you.

Good luck!