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Haematoxylin stain certified 5GM
10731SG005876292501LU
For Microscopy8762925
517-28-280065
C16H14O6.nH2ODecember 2021
302.29November 2026
Sr.No.TestResultSpecification
1DescriptionPale being powder.Pale being powder.
2SolubilityPassesSoluble in alcohol and acetonitrile.
3Dye content86.1%Min.85.0%
4Absorption L max.290 nm290 nm - 292 nm (in acetonitrile)
5Absorptivity at L max144140 - 170 (on dry basis in acetonitrile)
6Water5.4%5.0-6.0%
Remarks: THE CAPTIONED BATCH MATERIAL COMPLIES WITH THE PRESCRIBED QUALITY OF THE ABOVE SPECIFICATION.
FINAR provides this analytical report in good faith and to the best of its knowledge. It should not be substituted for the users own raw material quality control.
Tested By
(Chemist - Quality Control)
Approved By
(Head - Quality Control)
Computer Generated Report - Does not require Signature.
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