MM 0496.00 尼泊金丁酯 Butyl Parahydroxybenzoate
MM 0045.01 尼泊金丁酯杂质 A Imp. A (EP): 4-Hydroxybenzoic Acid
MM 0431.00 尼泊金丁酯杂质 B Imp. B (EP): Methyl 4-Hydroxybenzoate (Methyl Parahydroxybenzoate)
MM 0498.00 尼泊金丁酯杂质C Imp. C (EP): Ethyl 4-Hydroxybenzoate (Ethyl Parahydroxybenzoate)
MM 0432.00 尼泊金丁酯杂质 D Imp. D (EP): Propyl 4-Hydroxybenzoate (Propyl Parahydroxybenzoate)
MM 0496.05 尼泊金丁酯杂质 E Imp. E (EP): 2-Methylpropyl 4-Hydroxy-benzoate (Isobutyl Parahydroxybenzoate)
快速***供应EP、LGC、NIST、BIOPURE、Vitlab、SIGMA、TRC等进口标准、***
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