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除虫脲(氟脲杀)
敌草隆
8-Pentadecanone (无证书)
六氯苯 BePure-23313
2-Amino-6-methyl-4-(trifluoromethyl)pyridine
(易制爆)Sodium Nitrate (NaNO3) 99.99%(有证书)
ASTM D5501 Ethanol in Fuel Std #2 in n-Heptane
菠菜粉中的腐霉利质控样
First Standard® 甲醇中14种苯并咪唑类药物混标溶液,100μg/mL
PFBOA n-valeraldoxime (syn)