Арт. 14446-20X15ML
Sigma 14446-20X15ML Biphenyl sodium complex solution, technical, 0.7 M±0.2 M in diethylene glycol diethyl
Гарантия 1 год
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Sigma 14446-20X15ML Biphenyl sodium complex solution, technical, 0.7 M±0.2 M in diethylene glycol diethyl