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You Searched For: Disodium-1-naphthol-3,6-disulfonate+hydrate


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Monopotassium 7-Amino-1,3-naphthalenedisulfonate Hydrate ≥98.0% (by HPLC)

Supplier: TCI America
Description: CAS Number: 842-15-9
MDL Number: MFCD00064177
Molecular Formula: C10H9NO6S2
Molecular Weight: 341.39
Purity/Analysis Method: >98.0% (HPLC)
Form: Crystal

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Image Unavailable-TCN0269-025G

4-Hydroxy-3-nitroso-1-naphthalenesulfonic acid hydrate ≥98.0% (by titrimetric analysis)

Supplier: TCI America
Description: CAS Number: 3682-32-4
MDL Number: MFCD00003933
Molecular Formula: C10H7NO5S
Molecular Weight: 253.23
Purity/Analysis Method: >98.0% (T)
Form: Crystal
Melting point (°C): 145

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Image Unavailable-TCF0143-025G

Acid red 52

Catalog Number: (TCF0143-025G)
Supplier: TCI America
Description: CAS Number: 3520-42-1
MDL Number: MFCD00010180
Molecular Formula: C27H30N2O7S2
Molecular Weight: 580.65
Form: Powder
Color: Purple

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Image Unavailable-TCA5008-001G

Dimethylsulfonazo III

Supplier: TCI America
Description: [Spectrophotometric reagent for alkaline earth metals and indicator for the precipitation titration of SO4 with Ba]
CAS Number: 14979-11-4
MDL Number: MFCD00151118
Molecular Formula: C24H20N4O14S4
Molecular Weight: 716.68
Form: Crystal
Color: Deep Yellow Red

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Image Unavailable-TCA5010-005G

Sulfonazo III sodium salt ≥90.0% (by HPLC)

Supplier: TCI America
Description: [Spectrophotometric reagent for alkaline earth metals and indicator for the precipitation titration of SO4 with Ba]
CAS Number: 68504-35-8
MDL Number: MFCD00003942
Molecular Formula: C22H16N4O14S4
Molecular Weight: 776.55
Purity/Analysis Method: >90.0% (HPLC)
Form: Crystal

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Image Unavailable-TCA5009-005G

Arsenazo III ≥95.0% (by titrimetric analysis)

Catalog Number: (TCA5009-005G)
Supplier: TCI America
Description: [Spectrophotometric reagent for U, Th, Zr and other metals, Indicator for the precipitation titration of SO4 with Ba]
CAS Number: 1668-00-4
MDL Number: MFCD00036695
Molecular Formula: C22H18As2N4O14S2
Molecular Weight: 776.36
Purity/Analysis Method: >95.0% (T)

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Product Image-97061-486

4-Nitrophenyl phosphate disodium salt hexahydrate (pNPP), Reagent Grade

Catalog Number: (97061-486)
Supplier: VWR
Description: Preferred substrate for high sensitivity detection of alkaline phosphatase in EIA assays. Read at 405 nm.

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Product Image-97061-018

EDTA disodium salt dihydrate for biotechnology

Supplier: VWR
Description: A reversible metalloprotease inhibitor useful for chelating metal ions.

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Product Image-CAMK493120

EDTA disodium salt dihydrate 99.0-101.0%, AR® ACS, Macron Fine Chemicals™

Supplier: AVANTOR PERFORMANCE MATERIAL LLC
Description: (Ethylenedinitrilo)Tetraacetic Acid, Disodium Salt, Dihydrate powder.

Image Unavailable-CAAAJ63031-06

Arsenazo III

Supplier: Thermo Scientific Chemicals
Description: Suitable for determination of micromolar amounts of calcium

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Product Image-CAJT5632-2

EDTA disodium salt dihydrate 0.1 M, BAKER ANALYZED® volumetric solution, J.T.Baker®

Catalog Number: (CAJT5632-2)
Supplier: AVANTOR PERFORMANCE MATERIAL LLC
Description: Standardization at 25 °C traceable to NIST Standard Reference Material.

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Image Unavailable-TCA0600-025G

Acid red 52

Catalog Number: (TCA0600-025G)
Supplier: TCI America
Description: CAS Number: 3520-42-1
MDL Number: MFCD00010180
Molecular Formula: C27H30N2O7S2
Molecular Weight: 580.65
Form: Crystal
Color: Deep Red

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Product Image-CAJT8993-7

EDTA disodium salt dihydrate 99.0-101.0%, crystals, BAKER ANALYZED® ACS, J.T.Baker®

Supplier: AVANTOR PERFORMANCE MATERIAL LLC
Description: The USP/NF Offical Compendia of Standards contains a section titled, "Reagents, Indicators, and Solutions" that lists the quality requirements of chemicals to be used in compendia testing. PharmaTest reagents are tested according to these requirements, relieving you of the need to do additional testing on your reagents. Products may be reagent or other grade, but are labeled as "Meets reagent specifications for testing USP/NF monographs." Test solutions are labeled as PharmaTest.

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Product Image-CAJT4040-4

EDTA disodium salt dihydrate 99.0-101.0%, crystals, Ultrapure Bioreagent for molecular biology, J.T.Baker®

Supplier: AVANTOR PERFORMANCE MATERIAL LLC
Description: Divalent cation chelating agent

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Product Image-JT5648-2

EDTA disodium salt solution (1 ml = 1 mg CaCO₃), BAKER ANALYZED® for stable isotope labelling (SIL), J.T.Baker®

Supplier: AVANTOR PERFORMANCE MATERIAL LLC
Description: Standardized at 25 °C against calcium carbonate whose certification is traceable to NIST.

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Product Image-CAJT8994-1

EDTA disodium salt dihydrate 99.01-101.0% (dried basis), crystals USP, J.T.Baker®

Supplier: AVANTOR PERFORMANCE MATERIAL LLC
Description: Avantor excipients are used during the formulation process in a wide range of applications. Avantor provides high-purity and performance excipients that serve as fillers, binders, disintegrants, lubicants, flavors, emulsifiers and preservatives.

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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-932-5000.
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