Zibo Lushuo Economic And Trading Co., Ltd.
Main products:Calcium Formate,Benzoic Acid,Acetic Acid,Sodium Chloroacetate,Potassium Hydroxide
Products
Contact Us
  • Contact Person : Mr. Deng Guoguang
  • Company Name : Zibo Lushuo Economic And Trading Co., Ltd.
  • Tel : 86-0533-3161216
  • Fax : 86-0533-3161216
  • Address : Shandong,Zibo,Room 316,B building of Pancheng group,Huaguang Road,Zhangdian District
  • Country/Region : China
  • Zip : 255000

Potassium Sorbate Granular food preservative grade e202

Potassium Sorbate Granular food preservative grade e202
Product Detailed
Potassium Sorbate 1. Assay:99.0%-101.0% of C6H8O2 2. White or off-white granulalar 3. We'r manufacturer 4. 25kgs or 50lbs/c

1. PRODUCTION DESCRIPTION:

White or off-white granular,slight characteristic odor,

freely soluble in water(approx. 1400g/L at 20°C),less soluble in ethyl alcohol(approx.1g/L at 20°C) and practically insoluble in ether. It decomposes at about 270°C.

2. PHYSICAL ANALYSIS:

PurityIndex
Assay(on dry weight basis)%99.0%-101.0% of C6H8O2,on dry weight basis
Melting range133-135°C
Acidity(as sobic acid) Passes test (about 1%)
Heat stability No discoloration after heating 90 minutes at 105°C
Free alkalinity(calc. as K2CO3)% Passes test (about 1%)

Loss on drying%

PH-Value

 ≤1%(Karl Fischer method,105°C for 3 h)

8.5-10.5(10% water solution)

Heavy metals(as lead),% ≤10ppm
Lead,% ≤2ppm

Mercury

 ≤1ppm
Aldehydes(as formaldehyde)% ≤0.1%
Arsenic,ppm ≤2ppm
Cadmium ≤0.02ppm
Zinc ≤0.1ppm
Chloride  ≤180ppm
Sulfate(as S04)% ≤380ppm
Appearance White or off white granular
Particle Size(As Mesh) 20 Mesh
  
  

  

Potassium Sorbate Granular food preservative grade e202



Copyright Notice @ 2008-2012 ECVERY Limited and/or its subsidiaries and licensors. All rights reserved.