A non-binding agreement setting forth the basic terms and conditions under which an investment will be made. A term sheet serves as a template to develop more detailed legal documents.
Natural Chalcanthite crystals are very rare in nature. Well-formed crystals are easily grown synthetically from copper sulfate solutions. This can be done by dissolving a readily available chemical salt called copper sulfate, and then letting the water evaporate. This leaves behind a crystallized mass of Chalcanthite which can crystallize beautifully if grown properly. If a Chalcanthite crystal looks to good to be natural, it probably is, as good natural crystals are very hard to come accross.
CRM197 is grown in C. diphtheriae strain C7 in a medium of casamino acids and yeast extracts.[1] The original 7-valent formulation contains serotypes 4,6B,9V,14,18C,19F, and 23F, and results in a 98% probability of protection against these strains, which caused 80% of the pneumococcal disease in infants in the US.