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2,6-二异丙基萘溶液,100ppm
3-METHYLCHRYSENE (purity) 标准品
3-Chloropyridine-d4 标准品
1-((2R)-2-Amino-2-cyclohexylacetyl)-N-(4’-cyanobenzyl)-2-L-azetidinecarboxamide
2,3,3',4',5,5',6-Heptachlorobiphenyl 标准品
甲醇中唑虫酰胺溶液 广电计量
4-Methoxybenzoic Acid Methyl Ester
种菌唑
Silicon - (NH4)2SiF6, 99.999%, H2O(有证书)
Aldicarb sulfone Solution in Methanol