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2-羟基去乙基莠去津 BePure-20449
八氯二丙醚溶液,100ppm
N-(3-Phenylpropyl)-3-(4-hydroxyphenyl)propylamine
2.5-Dibromobenzotrifluoride
溴敌隆 BePure-20699XM
Cobalt - Co metal, 99.998%, 2% HNO3(有证书)
1,5,5,6,6,6,10-六氯癸烷95%+ 标准品
Benzyl-2,3,4,5,6-d5 Bromide 标准品
Pesticide-Mix 102,50ng/ul 标准品
氟环唑