REAGENT

4-Bromo-3-nitrotoluene

CAS:5326-34-1

Formula:C₇H₆BrNO₂

MW:216.03 g/mol

฿300.00

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REAGENT

o-Tolualdehyde-2,4-DNPH

98%

CAS:1773-44-0

Formula:C₁₄H₁₂N₄O₄

MW:300.27 g/mol

฿1,755.00

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REAGENT

7,12-Dimethylbenz[a]anthracene

98%

CAS:57-97-6

Formula:C₂₀H₁₆

MW:256.34 g/mol

฿2,990.00

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REAGENT

1,1,1,3,10,11-Hexachloroundecane

98%

CAS:601523-28-8

Formula:C₁₁H₁₈Cl₆

MW:362.98 g/mol

฿69,990.00

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REAGENT

1,4-Dibromo-2,3-difluoro-5,6-dinitrobenzene

98%

CAS:1283598-32-2

Formula:C₆Br₂F₂N₂O₄

MW:361.882 g/mol

฿2,151.00

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REAGENT

3,3',4,4'-Tetrachloro-1,1'-biphenyl

97%

CAS:32598-13-3

Formula:C₁₂H₆Cl₄

MW:291.99 g/mol

฿6,880.00

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REAGENT

Permanganate index standard solution (COD(Mn))

COD(Mn) 3~8mg/L

฿980.00

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REAGENT

Nitrite/Nitrate mixed standard solution (food analysis)

(NO2-) 10.0ug/ml, (NO3-) 100.0ug/ml, matrix: water, U (%)=2

฿1,300.00

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REAGENT

1-Chloro-3-nitrobenzene solution

1000μg/ml, solvent: methanol

CAS:121-73-3

Formula:C₆H₄ClNO₂

MW:157.55 g/mol

฿1,770.00

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REAGENT

Cd solution

100µg/ml,5% HNO3

฿1,800.00

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