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BRC Certified DFI Accreditations

MAGNESIUM CARBONATE HEAVY - DFI-421073

Published: 14/01/2019

Description

E numberE 504
AppearanceWhite to almost white powder
Appearance of solutionConforms
Country of originChina
Shelf life24 months

Specification

MgO(dry bassis)40 to 43.5%
IdentificationPositive
Salt(soluble) Max:1%
Insoluble Substances(in acetic acid) Max:0.05%
Insoluble Substances(in HCL) Max:0.05%
Chloride (Cl) Max:700ppm
Sulphate (SO4) Max:0.6%
Calcium (Ca) Max:0.45%
Calcium Oxide Max:0.6%
Heavy metals Max:10ppm
Lead Max:2ppm
Cadmium Max:1ppm
Mercury Max:0.1ppm
Arsenic Max:2ppm
Iron (Fe) Max:200ppm
Bulk Density0.5 to 0.7g/ml
Particle size(D50) Min:30μm
Loss on drying Max:2%
SolubilityPractically insoluble in water, soluble in diluted mineral acids and in alkali hydroxide solutions.

Microbiological

Escherichia ColiNegative
Total plate count Max:1000cfu/g
Yeasts & Moulds Max:25cfu/g
Coliforms Max:40cfu/g
Escherichia ColiNegative

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