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Bis(a-methylbenzyl)ether
Line Position and Line Shape, Std for Powder Diffraction
猪肉 莱克多巴胺、克伦特罗、沙丁胺醇 BQC1341147258L
N’-(4-Acetylaminophenyl)-N,N-dimethylacetamidine
硫丙磷 BePure-25727YB
Dimethylamine (anhydrous) Solution 10,000ug/ml in Methanol
4-Chloroguaiacol,certified 标准品
Carbamate Pesticides Mixture-8318/531.1 100ug/ml in Acetonitrile
异丙威溶液 标准品
烟碱(尼可丁) BePure-24293XM