溴酚蓝水溶液(2%) nobleryder p0961 蛋白电泳
赛默飞invitrogen15596-018invitrogentrizol reagent200ml
citotest 世泰 微生物样本采集拭子,含cary blair培养基. 红色盖子.
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helicobacter pylori h.pylori analyzer for urea breath test
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