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糠酸莫美他松 试剂,可提供COA报告
Benzyltriphenyl phosphonium chloride (无证书)
Metolazone
Boron phosphate
First Standard® 莠灭净
苄嘧磺隆农药纯度标准物质
2.4-Dimethylbenzoic acid (无证书)
甲氧苄氟菊酯
2,2',3',4,6-Pentachlorobiphenyl Solution 100ug/ml in Methanol:Acetonitrile (50:50) (无证书)
联苯菊酯