Chromogenic Substrates

Color Developing Agents

Free Radical Indicators

Biological Stains

REAGENT

4-Nitrophenyl 4-guanidinobenzoate

95%

CAS:21658-26-4

Formula:C₁₄H₁₂N₄O₄

MW:300.27 g/mol

฿19,950.00

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REAGENT

Sodium 2-((4-(hydroxybis(4-(phenylamino)phenyl)methyl)phenyl)amino)benzenesulfonate

IND

CAS:1713165-34-4

Formula:C₃₇H₃₀N₃NaO₄S

MW:635.71 g/mol

฿1,470.00

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REAGENT

2,4-Dinitrophenyl acetate

98%

CAS:4232-27-3

Formula:C₈H₆N₂O₆

MW:226.14 g/mol

฿5,590.00

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REAGENT

[7-(dimethylamino)-4-nitrophenothiazin-3-ylidene]-dimethylazanium

CAS:6722-15-2

Formula:C₁₆H₁₇N₄O₂SCl

MW:433 g/mol

฿4,770.00

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REAGENT

Methyl purple

0.1%(w/v) in H2O

CAS:1340-02-9

Formula:C₆₇H₆₂N₈Na₄O₁₄S₃

MW:1391.41 g/mol

฿1,290.00

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REAGENT

Mast Cells Stain Solution(Toluidine Blue Method)

฿2,490.00

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REAGENT

Methyl Red Indicator Box

฿850.00

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REAGENT

Ink staining solution

฿1,350.00

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REAGENT

Ethyl Violet Hemi(Zinc Chloride) Salt

CAS:65121-93-9

Formula:C₃₁H₄₂ClN₃·₁/₂ZnCl₂

MW:560.29 g/mol

฿1,250.00

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REAGENT

Rosolic acid Indicator

0.5% in 50% Ethanol

CAS:603-45-2

Formula:C₁₉H₁₄O₃

MW:290.31 g/mol

฿920.00

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