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1,4-Benzochinone|p-Benzochinone|p-Chinone|p-Benzoquinone
Holmium - Ho2O3, 99.99%, 2% HNO3
4,6-二硝基邻甲酚; 二硝甲酚, 1000ppm
溴菌腈 BePure-20768XM
Beryllium - 4% HNO3
Sodium nonylphenol ethoxylated sulfate (无证书)
Vitamin B2-13C4,15N2
正己烷中内环氧七氯A
BDE No 203 solution OEKANAL, 50μg/ml in Isooctane 标准品
Dried Aluminum Hydroxide Gel
IAEA-N-1(Nitrogen Isotopes in Ammonium Sulfate) 标准品