Toluidine Blue O (C.I. 52040) for clinical diagnostics

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Toluidine Blue O (C.I. 52040) for clinical diagnostics
Content: 5 GRM
Physical Description:
solid
Quality Name: for clinical diagnostics
for microscopy, nucleus and mucosae staining
Specification: Identity@IR passes test§Ratio lmax. P +/- 15 nm@1.00 - 1.23§A 1% , 1 cm, ? max.@>750§? of max. ABS in H2O@630 - 635 nm§T.L.C.@passes test§CHAR(13) + CHAR(10) Maximum limit of impurities@§Loss on drying at 135°C@10%