Factory Supply Zinc Sulfphate Monohydrate/Heptahydrate

• CAS No.: 7446-19-7
• Formula: Znso4;H2O
• EINECS: 616-096-8
• Certification: CIQ, ISO
• Purity: ≥98%
• Type: Sulphate
• Model NO.: food additive
• Grade Standard: Food Grade
• Appearance: Spicule or Granular Crystalline Powder
• Application 1: Nutritional Fortifier
• Application 2: Chelating Agent
• Shelf Life: 2 Years
• Transport Package: 25/1000/1250 Kgs PP/ Kraft Paper Bag with PE Liner
• Specification: Assay ≥ 98%
• Trademark: K&S
• Origin: Lianyungang
• HS Code: 2833293000
• Production Capacity: 10000/Year

Product Description

Zinc Sulfate Monohydrate 

1. Character: It is colorless transparent prism or spicule or granular crystalline powder, odorless. Heptahydrate: The relative density is 1.957. Melting point is 100ºC. It's easily soluble in water and aqueous solution is acidic to litmus. It's slightly soluble in ethanol and glycerin. The monohydrate will lose water at temperatures above 238ºC; The Heptahydrate will be effloresced slowly in the dry air at room temperature.
2. Usage: It is used as nutritional supplement (zinc fortifier) and processing aid. It's used in milk product, infant food, liquid and milk drinks, grain and its' products, table salt, soft drinks, maternal formula and coco powder and other flavor nutritional solid drinks.
3. Packing: In 25kg composite plastic woven/ paper bag with PE liner.
4. Storage and Transport: It should be stored in a dry and ventilated warehouse, kept away from heat and moisture during transportation, unloaded with care so as to avoid damage. Furthermore, it must be stored separately from poisonous substances.
5. Quality Standard(GB25579-2010, FCC-VII)

Specification		GB25579-2010	FCC VII
Content,w/%	ZnSO4·H2O	99.0-100.5	98.0-100.5
	ZnSO4·7H2O	99.0-108.7	99.0-108.7
Arsenic(As), w/%              ≤		0.0003	----
Alkalis and Alkaline Earths, w/% ≤		0.50	0.50
Acidity		Pass Test	Pass Test
Selenium(Se), w/%            ≤		0.003	0.003
Mercury(Hg), w/%             ≤		0.0001	0.0005
Lead(Pb), w/%                ≤		0.0004	0.0004
Cadmium(Cd), w/%          ≤		0.0002	0.0002

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BRIEF DESCRIPTION:

Lianyungang Kands Chemical Co.,Ltd.is professional on Phosphate, Citrate, Sulfate, Acetate and Carbonate. Many mineral elements in our business scope, including Calcium, Sodium, Potassium, Ammonium, Iron, Zinc, Magnesium, Manganese, Copper and so on.
 

Lianyungang Hengsheng Food Additives Co., Ltd (production base) found in 1999, and K & S Industry Limited (registered in Hong Kong) are our sister companies.