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Fluorescein disodium salt (insoluble, 50-53% dye content)
(15462696 | 518-47-8)
CAS: | 518-47-8 |
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Formule moléculaire: | C20H10Na2O5 |
Masse moléculaire: | 376.28 |
Disponibilité: | En stock |
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Téléchargements: | | |
15462696-500g | 500g | £62.00 | |
Commande en vrac |
15462696-500g | 500g | €86.80 | |
Commande en vrac |
15462696-500g | 500g | $93.00 | |
Commande en vrac |
Fiche de données de sécurité
Certificat d'analyse
Détails du produit
Product Code | 15462696 | ||||
Product Name | Fluorescein disodium salt (insoluble, 50-53% dye content) | ||||
Categories | Stains & Indicators | ||||
CAS | 518-47-8 | ||||
Molecular Formula | C20H10Na2O5 | ||||
Molecular Weight | 376.28 | ||||
Storage Details | Ambient | ||||
Harmonised Tariff Code | 32129000 |
Spécifications du produit
Heavy metals | < 40 mg/kg | ||||
Lead | <10 mg/kg | ||||
AS | <3 mg/kg | ||||
HG | < 1 mg/kg | ||||
Cd | <1 mg/kg | ||||
Loss on Drying | <8% | ||||
Assay | >80% | ||||
Absorption Ratio | 1.20-1.70 ((λmax - 15 nm)/(λmax +15 nm)) | ||||
Appearance | Red/ dark orange powder | ||||
Wavelenght of max absorption | 488.0 - 492.0 nm (in distilled water) |
Informations sur la sécurité
Pictograms |
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Signal word | none | ||||
Hazard statements |
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Precautionary statements |
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