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

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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