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Rose Bengale B (C.I. 45440)

for microscopy
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4,5,6,7-Tetrachloro-2',4',5',7'-tetraiodofluorescein disodium salt
Empirical formula C20H2Cl4I4Na2O5
Molar mass (M) 1017,65 g/mol
WGK 1
CAS No. [632-69-9]
EG-Nr. 211-183-3

Water-soluble fluorescent dye, e.g. for use in bacteriological assays. Solubility: 1 % in water. Excitation maximum: 540 nm, Emission maximum: 550-600 nm

Type analysis

€92.50/Pack Qty. 

excl. VAT. | 50 g per Pack Qty.

Art. No. 3162.1

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Certificates of Analysis

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The following analysis certificates have been found:

Type analysis

Maximum absorption540-555 nm  
Loss on drying (110 °C)≤10 %  

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