Macklin biotech

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p-
Phenylenediamine,analytical reference, 1 грамм

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4-Hydroxy benzaldehyde,analytical reference, 99%GC), 250 миллиграмм

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p-
Phenylenediamine,analytical reference, 100 миллиграмм

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Propyl 4-hydroxybenzoate,Analytical reference, 250 миллиграмм

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Propyl 4-hydroxybenzoate,Analytical reference, 5 грамм
Macklin biotech
p-Nitrophenol in methanol,0.996 mg/mL in Methanol, N814721-россыпью
Macklin biotech
p-Nitrophenol in methanol,1000g/mL in methanol, N814720-россыпью

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p-Nitrophenol in methanol,0.996 mg/mL in Methanol, 2 миллилитр

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p-Nitrophenol in methanol,1000g/mL in methanol, N814720-1.2ml
Macklin biotech
p-Chlorophenol solution,1000g/mL in methanol, C804971-россыпью
Macklin biotech
1-Chloro-4-nitrobenzene solution,1.00mg/mL in methanol, C804998-россыпью
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