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涕天威(符合:GB 2763-2016)
3,4,5-Trimethylphenyl methyl carbamate
Potassium Chloride (Clinical)
唑嘧菌胺溶液,1000ppm
CREATINE ETHYL ESTER HCL(RG) 标准品
2-Amino-3-hydroxy-15-methyl-hexadecanoic Acid Ethyl Ester
7种苯系物混标(HJ 400-2007)
苯并双环酮代谢物
2.2'.3.4.5'-Pentachlorobiphenyl (无证书)
甲醇中联苯肼酯