Chromogenic Substrates

Color Developing Agents

Free Radical Indicators

Biological Stains

REAGENT

Sodium 3,5-chloro-6-hydroxybenzenesulfonate (DHBS)

99%

CAS:54970-72-8

Formula:C₆H₃O₄SCl₂Na

MW:265.05 g/mol

฿650.00

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REAGENT

BERYLLON III

95%

CAS:3627-04-1

Formula:C₂₀H₂₁N₃O₈S₂

MW:495.53 g/mol

฿10,120.00

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REAGENT

N,N-Dimethyl-m-phenylenediamine dihydrochloride

95%

CAS:3575-32-4

Formula:C₈H₁₂N₂₂HCl

MW:209.12 g/mol

฿1,320.00

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REAGENT

N,N-Dimethyl-p-phenylenediamine

98%

CAS:99-98-9

Formula:C₈H₁₂N₂

MW:136.19 g/mol

฿860.00

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REAGENT

Iron(III) tartrate

Fe ~20 %

CAS:2944-68-5

Formula:C₁₂H₁₂Fe₂O₁₈

MW:555.9 g/mol

฿1,250.00

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REAGENT

Methyl Blue

biotech grade

CAS:28983-56-4

Formula:C₃₇H₂₇N₃Na₂O₉S₃

MW:799.8 g/mol

฿860.00

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REAGENT

N-Ethyl-N-(3-sulfopropyl)-3-methylaniline sodium salt (TOPS)

98%

CAS:40567-80-4

Formula:C₁₂H₁₈NNaO₃S

MW:279.33 g/mol

฿400.00

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REAGENT

Coomassie Brilliant Blue R-250

biotech grade

CAS:6104-59-2

Formula:C₄₅H₄₄N₃NaO₇S₂

MW:825.97 g/mol

฿1,550.00

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REAGENT

Violuric acid monohydrate

97%

CAS:26351-19-9

Formula:C₄H₃N₃O₄H₂O

MW:175.1 g/mol

฿780.00

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REAGENT

4-(2-Pyridylazo)resorcinol

98%

CAS:1141-59-9

Formula:C₁₁H₉N₃O₂

MW:215.21 g/mol

฿820.00

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