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,MW:163.00
p,p’-DDD农药溶液分析标准物质
倍硫磷氧亚砜
精甲霜灵
间苯三酚标准溶液
beta-Cyfluthrin Solution 100ug/ml in Acetonitrile
Mono- and diphthalate Neat Kit (Not including 8539)
苯噻酰草胺溶液,100ppm
氯丙嗪-D6盐酸盐 BePure-21304-10mg
Propanal
孔雀石绿纯度标准物质