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Home > Products > Potassium Sorbate > Safe Food Preservative Propyl Paraben CAS: 94-13-3

Safe Food Preservative Propyl Paraben CAS: 94-13-3

Basic Info

Model No.:  lf005

Product Description

Model NO.: lf005 Classification: Chemical Additives Appearance: Powder White: Powder Specification: USP/BP/FCC/NF grade HS Code: 2918290000 Efficacy: Feed Preservatives Type: Preservatives Color: White Trademark: LF Origin: Anhui, China Specification:
Appearance: White powder
Purity: 99-100.5%
M. P.: 96-98oC
Residue on ignition: 0.05%max
Heavy metal: 2ppm max
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Item Specification Test Results
1.Appearance White Powder White Powder
 
 
 
2. Identification
A.Infrared
SpectrumComparison Propyl
Parahydroxybenzoate CRS
 
 
 
Passed
B.Thin-Layer Chromatographic   
C. Passed
3 . Assay (on dry base )    % 99.0-100.5  99. 45
4 . Melting Point           degree    96-98 96.8
5 . Residue on Ignition      %  ≤0. 05 0.0 1
6 . Lead (Pb)            ppm ≤ 2 < 1
7.Color of Solution         Passed Passed
8 . Acid ity Passed Passed
9.Loss on Drying        % 0.5 0.007
10 . Related Substances     % ≤ 0.5 < 0.1
11. OrganicVolatileImpurities Passed Passed

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Product Categories : Potassium Sorbate