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BSA for Protein Quantitation
2-Bromo-1-chloropropane Solution 20,000ug/ml in Methanol
Metolachlor
5-羟基吡喃草酮
咯菌腈
Cadmium Oxide (CdO) 99.998%
N-Methylthiourea (无证书)
4-Methoxyestrone-1,2,16,16-d4 标准品
4,4‘-DDT标准品
壬基酚聚氧乙烯醚(NP4EO)