Fluorescein isothiocyanate Isomer I, 250 mg
Molar mass (M) 389,39 g/mol
Melting point (mp) >360 °C
Storage temp. -20 °C
Transport temp. ambient temp.
CAS No. [3326-32-7]
excl. VAT. | 250 mg per Pack Qty.
Art. No. 3745.1
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Fluorescein isothiocyanate Isomer I ≥90 %, p.a.
Used for labeling of different biomolecules in immunohistology and immunocytology. Excitation maximum: 490 nm. Emission maximum: 525 nm
|pKa (at 25 °C)||≥90 %|
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|Appearance||orange-yellow, fine powder|
|Assay (HPLC)||≥90,0 %|
|Sulphated ash||≤1,0 %|
|Loss on drying||≤5 %|