Karl Fischer Reagents

Volumetric Solutions

Volumetric solutions are pre-standardized liquid reagents used in titration methods for accurate quantitative determination of substance concentrations in analytical procedures.

REAGENT

Coulometric Yin Yang polar liquid Pyridine free Karl Fischer Reagent

Anolyte 500ml + catholyte 10×5ml, F≥1.5gH2O/100ml

฿14,500.00

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REAGENT

Potassium iodide solution

0.1mol/L in H2O

฿960.00

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REAGENT

Karl Fischer reagent

CAS:52365-46-5

฿5,680.00

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REAGENT

Iodine ion (iodide) standard solution

500μg/mL,H2O

฿500.00

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REAGENT

FERROUS SULFATE standard solution

0.05mol/L in H2O

CAS:7720-78-7

Formula:FeO₄S

MW:151.91 g/mol

฿2,980.00

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REAGENT

FERROUS SULFATE standard solution

0.2mol/L in H2O

CAS:7720-78-7

Formula:FeO₄S

MW:151.91 g/mol

฿2,980.00

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REAGENT

Determination of pyridine in aldehydes and ketones by volumetric Karl Fischer Reagent

F≥3mgH2O/ml

฿3,680.00

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REAGENT

Cerium sulfate standard solution

0.1M, substrate: H2O(CP)

CAS:17106-39-7

Formula:CeS₂O₈

MW:332.24 g/mol

฿3,590.00

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REAGENT

Cerium sulfate standard solution

0.02mol/L, matrix: H2O

CAS:17106-39-7

Formula:CeS₂O₈

MW:332.24 g/mol

฿3,590.00

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REAGENT

Cerium sulfate standard solution

0.2mol/L, substrate: H2O

CAS:17106-39-7

Formula:CeS₂O₈

MW:332.24 g/mol

฿1,250.00

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