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对苯二酚 标准品
氟草烟 1-甲基庚基酯
硼单元素溶液标准物质
Cloransulam-methyl Solution 100ug/ml in Acetonitrile
阿维菌素
甲氧氯普胺 BePure-24135
2,4-D-1-丁酯; 250mg 标准品
(办证)戊炔草胺-D3
Ethyltriphenyltin-d15 (triphenyl-d15)
Lead - Pb metal, 99.995%, 2% HCl, 1000ug/ml in water(有证书)