Pure lactic acid is a colorless liquid, is a colorless to pale yellow liquid. Odorless, hygroscopic. The relative density of 1.2060 (25/4 ℃). Melting point 18 ℃. Boiling point 122 ℃ (2kPa). Refractive index nD (20 ℃) ??1.4392. With water, ethanol, glycerin, insoluble in chloroform, carbon disulfide and petroleum ether. Heating under normal pressure, concentrated to 50%, part of the anhydride into milk, thus products often contain 10% -15% of the milk anhydride.
2013年8月26日星期一
Molecular-type calcium source itself is neutral
This molecule is neutral type calcium source itself, and after the ultra fine processing, in the human body absorption rate than higher calcium preparation.
Neutral Milk ultrafine Sodium lactate, and how to solve their suspension, stability problems of it? In fact, half of the answer has already told you, because it is ultra calcium! As molecular AMD texture, making it easier to suspension under neutral magnessium lactate stable, although insoluble in water, but more scattered. The answer lies in the other half (such as milk-B, milk-C, milk-D, milk-E, milk-F, milk-H, milk-I) solution, can be uniform and stable suspension, non-hierarchical, non- precipitation, flocculation does not cause milk and milk can be more neutral whitening.
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