Price: 1
Brand Name: jolong
Model Number: Feed Grade Minerals & Trace Eleme...
Country/Region: China
Post Date: May 25,2012

Product Description: Zinc Sulphate Food Grade


Product name: Zinc Sulphate

Formula: ZnSO4. H2O

EINECS: 231-793-3

HS Code: 2833.2930

CAS No.: 7446-19-7

PHYSICAL DESCRIPTION/ PROPERTIES

Mol Weight: 179.45

Odour: Odourless

Density: 3.28

Solubility in Water: 30%

Boiling Point: 740 C (Decomposes)

Appearance: White Crystalline powder or Granula

Property: White, fluid powder, its relative density is 3.28, soluble in water, slightly soluble in alcohol, insoluble in acetone and easily deliquesced in air.

Melting Point: It loses water at 30 degree C to give the hexahydrate and more water is lost at 70 degree C to form the monohydrate. The anhydrous salt forms at 280 degree C


SPECIFICATION

item

Specification

powder industry grade

Powder feed grade

Granular fertilizer grade

Content

98%min

98%min

98%min

Zinc:

35% min

35% min

33.5% min

As:

10ppm max

5ppm max

5ppm max

Pb:

20ppm max

10ppm max

10ppm max

Cd:

20ppm max

10ppm max

10ppm max

Size:

80mesh

80mesh max

8-10mesh

 

Supplier Details:

Yantai Jolong Chemicals Co., Ltd.

Sales:Ms. Chunxiao Yin

Contact Phone:86-535-6717246

Main Products:Organic Acid

Business type:Manufacturer

SPONSOR AD

User Reviews: Zinc Sulphate Food Grade