We a manufacturer for the Streptokinase-Streptodornase (SK+SD)   CAS No. 9002-01-1 and CAS NO.8048-16-6

SK+SD is a raw material produced through the technology of microorganism fermentation.
We are only one reach and developing sk/sd in China, we make new one now:

Steptokinase (CAS 9002-01-1) -Streptodornase (CAS 37340-82-2)
SK: 15.000 I.U./mg
SD: 1250 I.U./mg

We would like to welcome our clients send your COA, we surely can reach for you any the others sk, sd, and sk+sd. we will do our best with our specialization working for our customers in real,

Specification: (this is a from the book, e.g. EU6.0, but, we are already devolping kind of sk, sk-sd and so on...
Description: White or brownish powder
Loss on drying: 6.0 % max
P H: 6.5 – 8.5
Assay: SK NLT 1000 units/mg
           SD NLT 250 units/mg

Conclusion: Conforms with the standard.