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壬基酚聚氧乙烯醚(1-2)(无证书)
17-Amino Geldanamycin-13C,15N2
吲达帕胺 BePure-23512
First Standard® 甲醇中敌螨普溶液,100μg/mL
Methyl-3.4.5-trimethoxybenzoate (无证书)
农残混标1597标准溶液
SALMONELLA TYPHIMURIUM (number of colony forming particles) 标准品
Zolmitriptan Related Compound A 标准品
Atraton Solution in T-butylmethyl ether
荧光素溶液 标准品