Zinc Sulfate | 7446-20-0
Product Specification:
|
Testing items |
Specification |
|
Zn |
21.50% Min |
|
Pb |
10 PPM Max |
|
Cd |
10 PPM Max |
|
As |
5 PPM Max |
|
Cr |
10 PPM Max |
|
Appearance |
White Powder |
Product Description:
At room temperature zinc sulfate heptahydrate is white granules or powder, orthorhombic crystals, with astringent properties, is a commonly used astringent, in dry air will weather. It needs to be stored in airtight. Mainly used as a raw material for manufacturing zinc barium and other zinc salts, but also an important auxiliary raw material for viscose fibers and vinylon fibers, etc. It is also used as a dyeing and printing mordant, a preservative for wood and leather, a clarifying agent and preservative for bone glue, an emetic agent in medicine and a fungicide, and used as a micronutrient fertilizer in agriculture.
Application:
(1)Used in preventing diseases in fruit tree nurseries and in the manufacture of cables and zinc micronutrient fertilizers.
(2)Used as a mordant, wood preservative, bleaching agent in the paper industry, and also used in medicine, synthetic fibers, electrolysis, electroplating, pesticides and the production of zinc salts.
(3)Zinc sulfate is a permitted zinc fortifier for food.
(4)Used in man-made fiber coagulant. Used as a mordant in the printing and dyeing industry, and as an antialkali agent for dyeing with vanadium blue salt.
Package: 25 kgs/bag or as you request.
Storage: Store at a ventilated, dry place.
Executive Standard: International Standard.
