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Hexythiazox Solution 100ug/ml in Acetonitrile
First Standard® 乙腈中泼尼卡酯溶液,1000μg/mL
m-Aminobenzyl alcohol (无证书)
SALMONELLA TYPHIMURIUM (number of colony forming particles) 标准品
对硫磷
PCB NO.189(介质:异辛烷)
N-Acetyl-S-(2-cyanocarboxyethyl)-L-cysteine Dicyclohexylamine Salt
Amantadine Hydrochloride
羟甲基甲硝咪唑-D3同位素标准品
莱克多巴胺-D6