Indicateur REAG. FLUORESCEIN SODIUM (C.I. 45350). PH EUR

Name: Indicateur REAG. FLUORESCEIN SODIUM (C.I. 45350). PH EUR
Brand: SUPELCO
SKU: 1038870250
Price: 453.67 USD

Code: 1038870250 D2-231

Non disponible en dehors du Royaume-Uni et de l'Irlande

Analysis Note

Appearance: Redishbrown powder, eventually with granular and bright parts.Identity (UV/VIS-Spectrum): passes testIdentity (IR-spectrum): passes testAbsorption m...

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Non disponible en dehors du Royaume-Uni et de l'Irlande

Analysis Note

Appearance: Redishbrown powder, eventually with granular and bright parts.Identity (UV/VIS-Spectrum): passes testIdentity (IR-spectrum): passes testAbsorption maximum λ_max. (buffer pH 8.0): 490 - 492 nmSpec. Absorptivity A 1%/1cm (λ_max; 0.005 g/l; buffer pH 8.0; calc. on dried substance): ≥ 1850Loss on drying (110 °C): ≤ 10 %Suitability as indicator (Adsorption indicator for argentometry): passes test

Packaging

50, 250 g in Glass bottle

λ_max	490-492 nm (buffer pH 8.0)
agency	reag. Ph. Eur.
bulk density	600 kg/m³
color	red-brown
form	powder
InChI key	NJDNXYGOVLYJHP-UHFFFAOYSA-L
InChI	1S/C20H12O5.2Na/c21-11-5-7-15-17(9-11)25-18-10-12(22)6-8-16(18)19(15)13-3-1-2-4-14(13)20(23)24;;/h1-10,21H,(H,23,24);;/q;2*+1/p-2
loss	≤10% loss on drying, 110°C
mp	>300 °C
pH	8.3 (20 °C, 10 g/L in H₂O)
potency	6720 mg/kg LD₅₀, oral (Rat)
Quality Level	200
solubility	500 g/L
storage temp.	2-30°C

Safety Data Sheet for 1038870250
Certificat d'analyse Sigma

Cas Number

518-47-8

Ce produit répond aux critères suivants pour être admissible aux récompenses suivantes :

Indicateur REAG. FLUORESCEIN SODIUM (C.I. 45350). PH EUR

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