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己醛
1-Hydroxypyrene 标准品
Capecitabine Related Compound A
4-[2-(2-Amino-4,5,6,7-tetrahydro-4,6-dioxo-3H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoic Acid
氟虫腈 标准品
First Standard® 乙腈中腈吡螨酯溶液,100μg/mL
2,5-二甲基苯甲醛-DNPH(溶剂:乙腈)
乙草胺(消草胺) 标准品
2-Benzoxazolinone (无证书)
Acetamiprid Solution 100ug/ml in Toluene