shmp

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For the manufacture of water treatment agent, corrosion inhibitors, metal surface treatment agent, cement hardening accelerator, coated paper slurry dispersants and oil drilling. Food-grade, mainly used as a quality improver, chelating agents, fermentation leavening agent, pH value adjusted agents.

By the soda ash or caustic soda solution and phosphoric acid in progress and reaction will continue after the completion of heating to 250 , generating partial sodium, and then heated to 620 and the aggregate cost of molten crystal, through the sudden cold producer (pressure tablets) system too. Food-grade sodium hexametaphosphate and reaction be admitted upon completion of the removal of arsenic, in addition to heavy metals, such as purification treatment, re-heated baking melt obtained.

Melting point 616 (decomposition), the relative density of 2.484g/cm3 (20 ), soluble in water, insoluble in organic solvents. Colorless transparent glass sheet or a white granular crystals. Hygroscopicity strong, placed in the air exposed to gradually absorb water and the glue was tilting. With calcium, magnesium and other metal ions can generate soluble complexes.

Detailed Usage:
* Heating system with sodium fluoride sodium monofluorophosphate
* Sodium hexametaphosphate used in meat products, fish sausage, ham and so on, can increase water holding capacity, higher node with, prevent fat oxidation;
* For bean sauce, soy sauce, to prevent discoloration, increased viscosity, reduced fermentation period, adjust taste;
* For fruit drinks, soft drinks, juice can increase the rate of increased viscosity, inhibit decomposition of vitamin C;
* Ice cream can be used to enhance the expansion of capacity, increased volume, enhance the emulsification to prevent the paste damage, to improve the taste and color;
* Used in dairy products, beverages to prevent the gel precipitation;
* Add beer to clarify Jiuye to prevent muddy;
* For the beans, canned fruits and vegetables can be a stable natural pigment, protecting the food color.
* In addition, sodium hexametaphosphate aqueous solution sprayed on the cured meat, can improve the corrosion resistance.
* Sodium hexametaphosphate can also be in industrial production as a water softener, such as used in the dyeing and finishing on the role played soft water.
Dosage: General 0.3-0.5%, cheese in the amount of 0.9%; meat, 0.3%; milk powder, butter powder, frozen fish, shrimp 0.5%; condensed milk, beverages by 0.2%.
Food-grade sodium hexametaphosphate will contain trace amounts of heavy metals such as arsenic, lead, arsenic can cause the skin depigmentation, coloring, keratosis, and cancer-based systemic chronic poisoning; food grade sodium hexametaphosphate There are certain levels of fluoride, low levels of fluoride can cause chronic poisoning and skeletal fluorosis, so that less calcium in the bones, leading to bone sclerosis and osteoporosis.
However, chronic exposure to these hazards are only possible under the circumstances, countries are after a large number of animal experiments and the actual situation before developing a food-grade SHMP in the minimum standards for these substances, usually in the countries to develop The minimum content of the following side effects do not appear above!
Specifications
No.
Index Name
Industrial
Food Grade

1
Total Phosphate (as P2 O 5 total)% MIN
68.0
68.0

2
Non-active phosphate (as P2 O 5 total)% MAX
7.5
7.5

3
Iron (Fe)% MAX
0.05
0.05

4
PH Value
5.8-7.3
5.8-6.5

5
Solubility
Qualified
Qualified

6
Heavy metal (Pb)% MAX
0.001

7
Arsenic (As)% MAX
0.0003

8
Fluoride (as F terms)% MAX
0.003

9
Water Insoluble% MAX
0.05
0.06

10
Polymerization
9-21
9-21

11
Fineness (mesh number)
60 ~ 80
60 ~ 80

shmp:

sodium hexametaphosphate has the food grade and the industrial grade;shmp manufacture;shmp supplier;shmp 68% industry grade