Redox Indicators

REAGENT

Variamine Blue B [Redox Indicator]

≥98%(T)

CAS:3566-44-7

Formula:C₁₃H₁₄N₂O·HCl

MW:250.73 g/mol

฿680.00

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REAGENT

Variamine Blue B Sulfate (=4-Amino-4'-methoxydiphenylamine Sulfate) [for Iron-Titration]

≥97%(N)

CAS:3169-21-9

Formula:C₁₃H₁₄N₂O·H₂SO₄

MW:312.34 g/mol

฿740.00

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REAGENT

Toluidine Blue O indicator solution

5g/L, Media: H2O

CAS:92-31-9

Formula:C₁₅H₁₆N₃SCl

MW:305.83 g/mol

฿1,400.00

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REAGENT

Thionine staining solution

1%

฿6,200.00

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REAGENT

Thionine staining solution

0.4%

฿3,300.00

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REAGENT

Starch indicator solution

0.4% (w/v) in water

CAS:9005-84-9

Formula:C₁₂H₂₂O₁₁

MW:342.3 g/mol

฿580.00

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REAGENT

Starch indicator

0.05%(w/v)in water

CAS:9005-84-9

Formula:C₁₂H₂₂O₁₁

MW:342.3 g/mol

฿580.00

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REAGENT

Starch indicator

0.2%(w/v)in water

CAS:9005-84-9

Formula:C₁₂H₂₂O₁₁

MW:342.3 g/mol

฿580.00

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REAGENT

Starch indicator

0.3%(w/v)in water

CAS:9005-84-9

Formula:C₁₂H₂₂O₁₁

MW:342.3 g/mol

฿580.00

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REAGENT

Potassium indigotetrasulfonate

Dye Content 85%

CAS:67627-19-4

฿12,220.00

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