70289-10G Display Image

Sodium 2-naphthalenesulfonate, for ion pair chromatography, >=99.0% (HPLC)

Code: 70289-10G D2-231

Application

Sodium 2-naphthalenesulfonate may be used as an analytical reagent for iodine speciation analysis in urine using ion-pair reversed phase liquid chromatography cou...


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£161.00 10G
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Application

Sodium 2-naphthalenesulfonate may be used as an analytical reagent for iodine speciation analysis in urine using ion-pair reversed phase liquid chromatography coupled to inductively coupled plasma mass spectrometry (RP-LC-ICP-MS).

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LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

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λ10 % in H2O (hot)
assay≥99.0% (HPLC)
descriptionanionic
formpowder
InChI keyYWPOLRBWRRKLMW-UHFFFAOYSA-M
InChI1S/C10H8O3S.Na/c11-14(12,13)10-6-5-8-3-1-2-4-9(8)7-10;/h1-7H,(H,11,12,13);/q;+1/p-1
Quality Level100
qualityLiChropur™
SMILES string[Na+].[O-]S(=O)(=O)c1ccc2ccccc2c1
suitabilitycorresponds to standard for filter test
technique(s)ion pair chromatography: suitable
UV absorptionλ: 500 nm Amax: 0.02, λ: 400 nm Amax: 0.02, λ: 380 nm Amax: 0.1, λ: 390 nm Amax: 0.05
Cas Number532-02-5
This product has met the following criteria: