1. Hydroxyapatite(HAP)powder was prepared from calcium nitrate and phosphoric acid by homogeneous precipitation method.

2. As added 0.2% calcium nitrate and calcium amino acid in the Ganoderma lucidum deep fermentation, the ability of bioenriching ...

3. Prediction of the Fraction of Calcium Nitrate being Separated out from Nitro - Phosphate Solution in Freezing -?

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4. Company's main products are nitrate, calcium nitrate sodium nitrate sodium nitrite and nitrate magnesium, calcium nitrate.

5. Control: Watering regularly, especially when fruits are swelling, and apply Chempak calcium nitrate.

6. Secondly, the ordinary mulberry silk, slightly dissolved silk and calcium nitrate treated silk are modified by the chitosan solution and the treatment procedure of soaking-rolling-baking.

7. Nano- hydroxyapatite was synthesized by hydrothermal method in the submerged circulating impinging stream reactor, using calcium nitrate and sodium phosphate as reactants and acetamide as dispersant.

8. The Technical evaluation state that the mineral water of river Weina contains large quantities of carbon dioxide gas, ferrous metal ion, carbonic acid, calcium nitrate etc 20 varied mineral substance.

9. The method is characterized in that the material uses calcium nitrate, bovine serum albumin (BSA), diammonium phosphate, tungsten, silver, platinum and ammonia as raw materials.

10. The present invention is related to an improved technological process for producing sodium nitrate by the double decomposition of calcium nitrate and sodium sulfate.

11. Mainly engaged in exporting of the products. Such as potassium nitrate, calcium nitrate, calcium ammonium nitrate and 26 kinds of chemical products, flanges, glassware and so on.