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双甲脒标准溶液
Ethyl bromide(有证书)
(办证) Metolachlor D6 (propyl D6) 标准品
胺菊酯溶液,100ppm
胡椒基丁醚 试剂,可提供COA报告
Beryllium Oxide (BeO) 99.99+%
3-Amino-4-carbethoxypyrazole (无证书)
First Standard® 乙腈中萎锈灵亚砜溶液,100μg/mL
Aminomethyl phosphonic acid
PUNYW24990413 Dalbavancin Impurity 2