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CEPHALOTAXUS ALKALOID STANDARDS KIT 2 X 10MG
鱼油中16种有机氯农药
47种致敏性芳香剂混标
70种农药混标(GB20769/20770)
热分析标准物质(锡)
Amiloride-15N3 Hydrochloride
Copper-63 spike, nitrate solution 标准品
Chlorinated Herbicides 8151-Solutions
n-Nonatriacontane
Zirconium acetylacetonate (无证书)