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L(+)-DMAE BITARTRATE - DFI-565449

Published:09/08/2018

Description

DescriptionWhite Crystalline powder
OdourOdorless or faint characteristic odor
StorageStore in the original sealed container in a cool, dry place.
Shelf life24 months if stored properly.
Country of ManufactureChina

Specification

SolubilityVery soluble in water and in alcohol
Typical Mesh Size95% through 20 mesh
Typical Bulk Density0.4 - 0.7 g/ml
Melting point109 - 114°C
Assay(on dry basis)98 to 100.5%
Loss on drying Max:0.5%
pH(10% Solution)3.0 - 4.0
DMAE Min:36.5%
Specific Rotation+17.5° - +18.5°
Residue on ignition Max:0.1%
Heavy metals(as Pb) Max:10ppm
Lead Max:2ppm
Arsenic Max:2ppm
Cadmium Max:0.2ppm
Mercury Max:0.1ppm
Packaging25kg fiber drums with two polythylene inner bag
Typical Mesh SizeMin 95% through 20 mesh

Microbiological

Total Aerobic Bacteria Max:1000cfu/g
Yeasts & Moulds Max:100cfu/g
Escherichia ColiNegative
SalmonellaNegative
Staphylococcus aureusNegative

Click here to download this spec (PDF formatted).

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