Complexometric Indicators - Analytical Chemistry (6)

REAGENT

Sulfonazo III salt

90%,LC

CAS:68504-35-8

Formula:C₂₂H₁₂N₄Na₄O₁₄S₄

MW:776.5700000000001 g/mol

฿1,080.00

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REAGENT

Sodium 2,3-dihydroxynaphthalene-6-sulfonate

98%

CAS:135-53-5

Formula:C₁₀H₇NaO₅S

MW:262.21 g/mol

฿310.00

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REAGENT

Disodium 2-naphthol-3,6-disulfonate

85%

CAS:135-51-3

Formula:C₁₀H₆Na₂O₇S₂

MW:348.26 g/mol

฿560.00

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REAGENT

1,2-Dihydroxybenzene-3,5-disulfonic acid disodium salt monohydrate

97%

CAS:270573-71-2

Formula:C₆H₄Na₂O₈S₂H₂O

MW:332.22 g/mol

฿580.00

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REAGENT

5-Dimethylamino-2-(2-pyridylazo)phenol

≥98%

CAS:50783-80-7

Formula:C₁₃H₁₄N₄O

MW:242.28 g/mol

฿6,800.00

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REAGENT

methylthymol blue sodium

biotech grade

CAS:1945-77-3

Formula:C₃₇H₄₀N₂Na₄O₁₃S

MW:844.74 g/mol

฿640.00

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REAGENT

Pyrocatechol Violet

biotech grade

CAS:115-41-3

Formula:C₁₉H₁₄O₇S

MW:386.38 g/mol

฿450.00

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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

Xylenol Blue

Indicator

CAS:125-31-5

Formula:C₂₃H₂₂O₅S

MW:410.48 g/mol

฿450.00

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REAGENT

Xylenol Orange disodium salt

Indicator grade

CAS:1202864-39-8

Formula:C₃₁H₃₀N₂Na₂O₁₃S

MW:716.62 g/mol

฿670.00

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