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BRC Certified DFI accreditions

L-ASPARTIC ACID - DFI-418219

Published:24/04/2018

Description

CharacteristicWhite to almost white crystalline powder or colourless crystals
Dilute Mineral AcidsSoluble
Dilute Solutions of alkali hydroxidesSoluble
Appearance of solutionClear Max BY6
Shelf life24 Months
Country of ManufactureSpain

Specification

Solubility in WaterSlightly soluble
AlcoholPractically insoluble
Specific Optical Rotation+24° - +26°
Identification BStrongly acid
Identification D(TLC)Conforms
Ninbydrin-positive substanceConforms
Test for residue activated charcoalValue no.5 of the colour scale
Chloride (Cl) Max:200ppm
Sulphate Max:300ppm
Ammonium Max:200ppm
Iron (Fe) Max:10ppm
Lead Max:3ppm
Cadmium Max:1ppm
Arsenic Max:1ppm
Mercury Max:0.1ppm
Loss on drying Max:0.5%
Sulphated ash Max:0.1%
Assay98.5 to 101.5%

Microbiological

Total plate count Max:10000cfu/g
Total yeasts and moulds Max:1000cfu/g
SalmonellaNegative
EnterobacteriaceaeNegative
Staphylococcus aureusNegative
Escherichia ColiNegative

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