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cis-Chlordane (alpha)|alpha-Chlordan|
甲醇中o.p′-DDT标准溶液
2-羟基阿特拉津溶液, 100ppm
铂元素标液Pt
Amitriptyline Related Compound B
猪肉粉中的喹乙醇代谢物
m-Xylene-d10 标准品
Dihydrostreptomycin Sulfate
Piperazine-d8-N-t-BOC 标准品
磺菌胺溶液, 100ppm
2-Amino-1-methyl-6-phenylimidazo[4,5-b]pyridine-d3