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S300043 | Erythrosin B (C.I. 45430)

for microscopy

M: 879,92 EC: 240-474-8 NC: 3204 12 00

Signal Word: Warning

7 H302

  • CAS Number:   16423-68-0
  • Formula:   C20H6I4Na2O5
  •  
Specifications

Identity..............................................................................................IR p/t.

l of max. ABS in H2O............................................................. 524-527 nm

A 1%; 1 cm; lmax..............................................................................>850

Ratio lmax., P± 15 nm............................................................... 1,15-1,55

T.L.C..................................................................................................... p/t.

MAX. IMPURITIES

Loss on drying at 110°C....................................................................10 %

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