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涕灭威亚砜
Lead hydroxide
First Standard® 甲醇中杀虫丹亚砜溶液, 1000μg/mL
(办证) Diflufenican D3 (3-trifluoromethylphenoxy-2,4,6 D3) 标准品
Prohexadione-Calcium Solution 100ug/ml in Acetonitrile
丙酮中硫磷嗪
Stainless Steel 17Cr-9Ni
氨磺磷(伐灭磷) 标准品
2种孔雀石绿混标 BePure-31560XA-a
A0404593 金黄色葡萄球菌 CAS号52-68-6