Chromogenic Substrates

Color Developing Agents

Free Radical Indicators

Biological Stains

REAGENT

Ethyl Eosin

CAS:6359-05-3

Formula:C₂₂H₁₂Br₄O₅

MW:675.94 g/mol

฿1,750.00

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REAGENT

Ethyl Violet Hemi(Zinc Chloride) Salt

≥98%(T)

CAS:65121-93-9

Formula:C₃₁H₄₂ClN₃·₁/₂ZnCl₂

MW:560.29 g/mol

฿3,250.00

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REAGENT

(E)-2-(3,5-Dimethyl-4-(phenyldiazenyl)-1H-pyrazol-1-yl)acetic acid

95%

CAS:1870855-76-7

Formula:C₁₃H₁₄N₄O₂

MW:258.28 g/mol

฿9,090.00

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REAGENT

Eosin B

Dye content 95 %

CAS:56360-46-4

Formula:C₂₀H₈Br₂N₂O₉

MW:580.09 g/mol

฿14,330.00

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REAGENT

Ethyl Bis(2,4-dinitrophenyl)acetate

98%

CAS:5833-18-1

Formula:C₁₆H₁₂N₄O₁₀

MW:420.29 g/mol

฿2,560.00

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REAGENT

3-Ethyl-2-methylbenzothiazolium Iodide

≥98%

CAS:3119-93-5

Formula:C₁₀H₁₂INS

MW:305.18 g/mol

฿440.00

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REAGENT

(E)-4-((2-amino-4-hydroxy-5-methylphenyl)diazenyl)-N-(pyridin-2-yl)benzenesulfonamide

98%

CAS:1395084-25-9

Formula:C₁₈H₁₇N₅O₃S

MW:383.42 g/mol

฿9,410.00

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REAGENT

Esculin sesquihydrate

For microbiology, ≥98% (HPLC)

CAS:66778-17-4

Formula:C₁₅H₁₆O₉.₁.₅H₂O

MW:367.31 g/mol

฿3,080.00

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REAGENT

Eosin Y water solution

10mM in DMSO

CAS:17372-87-1

Formula:C₂₀H₆Br₄Na₂O₅

MW:691.85 g/mol

฿1,850.00

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REAGENT

Eosin Y water solution

0.5% (w/v) in water, adsorption indicator in silver titration method

CAS:17372-87-1

Formula:C₂₀H₆Br₄Na₂O₅

MW:691.85 g/mol

฿4,640.00

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