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N-Allyloxycarbonyl Moxifloxacin-d4
甲醇中培氟沙星
p-Nitrocinnamic acid (无证书)
Pesticide Mix 4,10ng/ul 标准品
Acetylcholine-d9 Chloride
Oxamyl D3 (S-methyl D3)
10种农药混标(GB 23200.10-2016 GC组B)
1,2,4-TRIMETHYLBENZENE, 1 GRAM, NEAT1,2,4-三甲苯 标准品
Flusulfamide
Ethyl-n-piperazinocarboxylate (无证书)