REAGENT

Potassium (poly)sulfide

≥42% K2S basis

CAS:37199-66-9

฿4,280.00

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REAGENT

Phenolphthalein indicator solution

5g/L in Ethanol

CAS:77-09-8

Formula:C₂₀H₁₄O₄

MW:318.32 g/mol

฿580.00

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REAGENT

Formic acid solution

30% (w/w) in H2O

CAS:64-18-6

Formula:CH₂O₂

MW:46.03 g/mol

฿750.00

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REAGENT

1-[[4-[(dimethylphenyl)azo]dimethylphenyl]azo]-2-Naphthalenol

Biological dye grade, Biological stain

CAS:1320-06-5

Formula:C₂₆H₂₄N₄O

MW:408.49 g/mol

฿600.00

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REAGENT

Calcium Chloride Solution

CAS:10043-52-4

Formula:CaCl₂

MW:110.98 g/mol

฿1,760.00

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REAGENT

Phenolphthalein indicator solution

10g/L in Ethanol

CAS:77-09-8

Formula:C₂₀H₁₄O₄

MW:318.32 g/mol

฿580.00

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REAGENT

Formic acid solution

25% (v/v) in H2O

CAS:64-18-6

Formula:CH₂O₂

MW:46.03 g/mol

฿750.00

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REAGENT

2,6-Dichlorophenolindophenol sodium salt hydrate

98.0%

CAS:620-45-1

Formula:C₁₂H₆Cl₂NNaO₂H₂O

MW:290.08(anhydrous basis) g/mol

฿360.00

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REAGENT

Calcium Chloride Solution

0.1M

CAS:10043-52-4

Formula:CaCl₂

MW:110.98 g/mol

฿1,580.00

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REAGENT

Phenolphthalein indicator solution

0.1g/L in Ethanol

CAS:77-09-8

Formula:C₂₀H₁₄O₄

MW:318.32 g/mol

฿580.00

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