Padrões de Referência

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Methyl orange mixed solution (REA1054801)

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Mordant black 11 triturate (REA1056801)

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Ninhydrin solution R1 (REA1058304)

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Phenol red solution R2 (REA1063603)

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Buffer standard 6.865 @25°C (REA10687)

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Buffer solution pH7.00 ± 0.01 @ 20°C (REA1070)

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Buffer solution pH7.00 ± 0.01 @ 20°C (REA1070)

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Buffer solution pH7.00 ± 0.01 @ 20°C (REA1070)

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Potassium tetraiodomercurate solution, alkaline (Part B) (REA1071600-B)

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Conductivity standard 10 µSiemens/cm at 25 °C (REACSKC10)

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