I've just started reconstituting CJC-1295 with hydroxocobalamin acetate. My old batch which were blue top's (96.15%) that I purchased 6 months ago dissolved perfectly fine, but the new batch which are yellow tops (96.40%) don't dissolve perfect and there are micro-particles that won't go through a 29 or 30 guage, so I used a 25 guage. I'm thinking I should only use BSTAT to reconstitute. Any suggestion's?