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  • Shanghai Fine Chemicals Co.,Ltd
  • Shanghai Fine Chemicals Co.,Ltd
  • Shanghai Fine Chemicals Co.,Ltd
  • Shanghai Fine Chemicals Co.,Ltd
  • Shanghai Fine Chemicals Co.,Ltd
  • Shanghai Fine Chemicals Co.,Ltd
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Vitamin B6

USP32/BP2009/EP6


 

DESCRIPTION

WHITE POWDER OR OFF WHITE POWDER

IDENTIFICATION

POSITIVE

MELTING POINT

205.0~209.0

ACIDITY PH

2.4-3.0

LOSS ON DRYING

0.2%MAX

RESIDUE ON IGNITION

0.10%MAX

SULPHATED ASH

0.1%MAX

HEAVY METALS

10PPM MAX

ASSAY: CONTAIN C8H11NO3 HCL

CALCULATED ON THE DRIED BASIS

99.0%-101.0%

CLARITY AND COLOUR OF SOLUTION

LESS COLOURED THAN Y7

CHLORIDE CONTENT

16.9-17.6 %

RELATED SUBSTANCES

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ORGANIC VOLATILE IMPURITIES

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