Characterized by being prepared from the following raw materials in parts by weight: 80- 120 parts of bone marrow, 25-35 parts of phosphoric acid, 0-30 parts of boric acid, 0- 10 part of alumina and 25-35 parts of water. Phosphoric acid is food grade, and its concentration is 85 ~ 90 wt. %.
The preparation method of the bone marrow spar comprises the following steps:
(1) mix bone ash, phosphoric acid, boric acid, alumina and water, and calcine to obtain a mixture a;
(2) melting the mixture A to obtain a mixture B;
(3) putting the mixture B into a mold, and cooling and molding to obtain the bone marrow spar.
Extended data:
Other disposal methods of pet ashes:
1, put it in the pet cemetery
There are pet cemeteries in big cities, which specialize in placing the ashes of various pets. You can put the dog's ashes here, erect a monument to the dog and sweep the dog's grave, but the cost of going to the pet cemetery is not low.
2. Find a big tree and bury it.
Doesn't mean it has to be buried under a big tree. In the city, there is only a little more soil near the big trees, which is conducive to digging holes and marking where to bury them.
3. Buried in a flowerpot raised at home
If you don't want to bury the dog's ashes outdoors, you can also bury them at home. Do you have any flowers at home? If not, you can leave a special pot and pour the dog's ashes into the flowerpot to make fertilizer, or you can stay at home all the time.
4. Put it in a porcelain jar
If you don't want to use dog ashes as flower fertilizer, you just want to store them separately. Choose a porcelain jar to put the dog's ashes. Porcelain pots will not damage the dog's ashes and can be preserved for many, many years.
Find a safe place to store it.
Of course, dog ashes are emotional to family members, but guests don't think so. When they come to your house and know what it is, they will feel awe. Find a safe place to store it so as not to cause trouble to the guests.
6. The dog's ashes are clean
Aside from their feelings for dogs, some friends may think that the dog's ashes are unsanitary, with bacteria, viruses and so on. These are too worrying. The dog's ashes are very sanitary and clean, free from viruses and infections, and can be safely kept at home.