替加环素
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Cat:YZ-130643
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牛I型胶原蛋白对照品
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Cat:YZ-380008
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大肠杆菌DNA含量测定国家标准品
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Cat:YZ-270027
Purity:96.2ug/ml
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Calcitonin C 降钙素 C
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Cat:140808
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Standard substance for the density measurement of polypropylene
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Cat:195043
CAS:9003-07-0
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