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Anthraquinone-1,5-disulphonic acid disodium salt ≥98.0% (by titrimetric analysis)

Supplier: TCI

Anthraquinone-1,5-disulphonic acid disodium salt ≥98.0% (by titrimetric analysis)

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Disodium anthraquinone-2,6-disulphonate ≥98.0% (by HPLC, titration analysis)

Supplier: TCI

Disodium anthraquinone-2,6-disulphonate ≥98.0% (by HPLC, titration analysis)

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Disodium naphthalene-1,5-disulphonate ≥98.0% (by titrimetric analysis)

Supplier: TCI

Disodium naphthalene-1,5-disulphonate ≥98.0% (by titrimetric analysis)

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Chromotropic acid disodium salt dihydrate ≥98.0% Reag. Ph. Eur., ACS analytical reagent

Chromotropic acid disodium salt dihydrate ≥98.0% Reag. Ph. Eur., ACS analytical reagent

Supplier: VWR Chemicals

Chromotropic acid disodium salt dihydrate ≥98.0% Reag. Ph. Eur., ACS analytical reagent

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Disodium naphthalene-1,5-disulphonate ≥98.0% (by HPLC, titration analysis)

Supplier: TCI

Disodium naphthalene-1,5-disulphonate ≥98.0% (by HPLC, titration analysis)

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3-Amino-1,5-naphthalenedisulphonic acid disodium salt ≥98.0% (by HPLC, total nitrogen)

Supplier: TCI

3-Amino-1,5-naphthalenedisulphonic acid disodium salt ≥98.0% (by HPLC, total nitrogen)

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Indigo carmine analytical reagent

Indigo carmine analytical reagent

Supplier: VWR Chemicals

Indigo carmine analytical reagent

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Orange G

Supplier: TCI

Orange G

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Indigo carmine solution Reag. Ph. Eur. 1045601

Indigo carmine solution Reag. Ph. Eur. 1045601

Supplier: VWR Chemicals

Indigo carmine solution Reag. Ph. Eur. 1045601

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Indigo carmine, J.T.Baker®

Indigo carmine, J.T.Baker®

Supplier: Avantor

Indigo carmine, J.T.Baker®

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Orange G, pure, certified

Orange G, pure, certified

Supplier: Thermo Fisher Scientific

Orange G, pure, certified

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Orange G 85+%, pure, high purity biological stain

Orange G 85+%, pure, high purity biological stain

Supplier: Thermo Fisher Scientific

Orange G 85+%, pure, high purity biological stain

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Diphenylsulphone-3,3'-disulphonic acid disodium salt ≥97.0% (by HPLC, titration analysis)

Supplier: TCI

Diphenylsulphone-3,3'-disulphonic acid disodium salt ≥97.0% (by HPLC, titration analysis)

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1-Nitroso-2-naphthol-3,6-disulphonic acid disodium salt ≥98.0% (by titrimetric analysis)

Supplier: TCI

1-Nitroso-2-naphthol-3,6-disulphonic acid disodium salt ≥98.0% (by titrimetric analysis)

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3,6-Dihydroxynaphthalene-2,7-disulphonic acid disodium salt ≥98.0% (by HPLC, titration analysis)

Supplier: TCI

3,6-Dihydroxynaphthalene-2,7-disulphonic acid disodium salt ≥98.0% (by HPLC, titration analysis)

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1-Nitroso-2-naphthol-3,6-disulphonic acid disodium salt hydrate, pure indicator grade

1-Nitroso-2-naphthol-3,6-disulphonic acid disodium salt hydrate, pure indicator grade

Supplier: Thermo Fisher Scientific

1-Nitroso-2-naphthol-3,6-disulphonic acid disodium salt hydrate, pure indicator grade

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1,2-Dihydroxybenzene-3,5-disulphonic acid disodium salt monohydrate ≥98.0% (by titrimetric analysis)

Supplier: TCI

1,2-Dihydroxybenzene-3,5-disulphonic acid disodium salt monohydrate ≥98.0% (by titrimetric analysis)

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3-(2-Pyridyl)-5,6-diphenyl-1,2,4-triazine-p,p'-disulphonic acid disodium salt hydrate 97+%

3-(2-Pyridyl)-5,6-diphenyl-1,2,4-triazine-p,p'-disulphonic acid disodium salt hydrate 97+%

Supplier: Thermo Fisher Scientific

3-(2-Pyridyl)-5,6-diphenyl-1,2,4-triazine-p,p'-disulphonic acid disodium salt hydrate 97+%

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3-(2-Pyridyl)-5,6-diphenyl-1,2,4-triazine-p,p'-disulphonic acid disodium salt hydrate ≥98.0% (by HPLC, titration analysis)

Supplier: TCI

3-(2-Pyridyl)-5,6-diphenyl-1,2,4-triazine-p,p'-disulphonic acid disodium salt hydrate ≥98.0% (by HPLC, titration analysis)

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Tiron

Tiron

Supplier: Thermo Fisher Scientific

Tiron

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Disodium-4,4'-dinitrostilbene-2,2'-disulphonate ≥98.0% (by HPLC, titration analysis)

Supplier: TCI

Disodium-4,4'-dinitrostilbene-2,2'-disulphonate ≥98.0% (by HPLC, titration analysis)

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Disodium-1-naphthol-3,6-disulphonate hydrate >50.0% (by titrimetric analysis)

Supplier: TCI

Disodium-1-naphthol-3,6-disulphonate hydrate >50.0% (by titrimetric analysis)

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Disodium benzene-1,3-disulphonate >55.0% (by HPLC)

Supplier: TCI

Disodium benzene-1,3-disulphonate >55.0% (by HPLC)

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Disodium-4-formylbenzene-1,3-disulphonate ≥98.0% (by HPLC)

Supplier: TCI

Disodium-4-formylbenzene-1,3-disulphonate ≥98.0% (by HPLC)

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Disodium-4,4'-diazidostilbene-2,2'-disulphonate tetrahydrate ≥98.0% (by HPLC, titration analysis)

Supplier: TCI

Disodium-4,4'-diazidostilbene-2,2'-disulphonate tetrahydrate ≥98.0% (by HPLC, titration analysis)

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1,2-Ethanedisulphonic acid disodium salt ≥98.0% (by titrimetric analysis)

Supplier: TCI

1,2-Ethanedisulphonic acid disodium salt ≥98.0% (by titrimetric analysis)

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Disodium-3-hydroxy-2,7-naphthalenedisulphonate ≥85.0% (by HPLC)

Supplier: TCI

Disodium-3-hydroxy-2,7-naphthalenedisulphonate ≥85.0% (by HPLC)

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Disodium-1-(dimethylphenylazo)-2-naphthol-3,6-disulphonate

Supplier: TCI

Disodium-1-(dimethylphenylazo)-2-naphthol-3,6-disulphonate

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Bathocuproin sulphonate disodium salt for determination of Cu in blood

Supplier: TCI

Bathocuproin sulphonate disodium salt for determination of Cu in blood

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β-Naphthol violet

Supplier: TCI

β-Naphthol violet

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