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n-Nonyl-d19 Alcohol 标准品
水胺硫磷 标准品
三聚氰酸二酰胺;氰尿二酰胺
o,p'-三氯杀螨醇 BePure-22002YM
Propafenone Hydrochloride
Method 615 Methyl Derivatives of Chlorinated Herbicides 标准品
PUNYW26483352 Ethyl Telotristat
2,2',3,5',6-Pentachlorobiphenyl Solution 100ug/ml in Methanol:Acetonitrile (50:50) (无证书)
HPLC水中三乙膦酸铝溶液
Cyclopentylmethylsulfide