Tel: 0086 371 66722268    Email: info@vidarchem.com & vidar@vip.sina.com EnglishEspañol

0086 371 66722268

info@vidarchem.com

Zhengzhou Vidar Water Industrial Co.Ltd.
Head Office: No.32, Agri-Tech Road, Zhengzhou.
P.R. 45000

Sodium TripolyPhosphate give you green and safe life guarantee

2013-10-17

Sodium Tripolyphosphate(STPP) is approved by the food and drug administration as a food preservative. It helps retain moisture. That helps products look good longer and keep selling weight higher. It is used in many other things, like detergent and antifreeze, for instance, and it’s in many cleaning products.

sodium tripolyphosphate
No study shows that it causes cancer or is directly related to a specific disease. However, it is known to be a lung, skin and eye irritant but no one expects you to rub the powder on your skin or hang your nose over an open cask of it. The amounts allowed in food are highly regulated, according government articles, but we all must take this on faith. How many additives do you really want to ingest as you make steps toward better health when you begin to realize Sodium Tripolyphosphate is just one of many additives you’ll find in your food?
However,in industry,basic chromium sulfate is the most important ingredient used in the tanning of leather, and hence is of great significance to many industrial products production. It is manufactured from the simple reduction of Cr (VI) to Cr (III) by the addition of an excess of sulphur dioxide .This reaction is carried out in a steam-heated vessel, and then the excess SO2 is removed in a second reaction tower. Finally, the liquid product is spray-dried to form a powder which is then bagged and sold. As dichromate is a highly poisonous compound, all emissions from the plant are closely monitored and all sump water is recycled and the chromium within it reused.



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