Water Quality Testing Reagents (7)

REAGENT

Orthophosphate standard solution

100μg/mL in H2O (based on phosphate)

CAS:7601-54-9

Formula:Na₃PO₄

MW:163.94 g/mol

฿850.00

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REAGENT

Orthophosphate standard solution

10μg/mL in H2O (based on phosphate)

CAS:7601-54-9

Formula:Na₃PO₄

MW:163.94 g/mol

฿850.00

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REAGENT

Orthophosphate standard solution

4μg/mL in H2O (based on phosphate)

CAS:7601-54-9

Formula:Na₃PO₄

MW:163.94 g/mol

฿850.00

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REAGENT

Orthophosphate standard solution

30μg/mL in H2O (measured in phosphorus)

CAS:7601-54-9

Formula:Na₃PO₄

MW:163.94 g/mol

฿850.00

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REAGENT

Nitrate Ionophore V

98%

CAS:221011-41-2

Formula:C₂₆H₂₀N₄S₂

MW:452.59 g/mol

฿6,180.00

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REAGENT

Nitrate Ionophore VI

≥95%,for ion-selective electrodes

CAS:1196157-85-3

Formula:C₂₈H₆₀N₄O₄

MW:516.8 g/mol

฿20,000.00

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REAGENT

N-(1-naphthyl)ethylenediamine

95%

CAS:551-09-7

Formula:C₁₂H₁₄N₂

MW:186.257 g/mol

฿4,200.00

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REAGENT

N,N-Diethyl-1,4-phenylenediamine Dihydrochloride

98%

CAS:16713-15-8

Formula:C₁₀H₁₆N₂·₂HCl

MW:237.17 g/mol

฿920.00

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REAGENT

Nitrate Reagent A

for microbiology

฿320.00

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REAGENT

Nitrite ion standard solution

10000µg/ml,H2O

Formula:NO₂-

฿4,200.00

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