偏磷酸,meta-Phosphoric acid;puriss. p.a., ACS reagent, ≥33.5% (T)
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四甲基乙二胺,N,N,N′,N′-Tetramethylethylenediamine [TEMED, TMEDA];BioReagent, for molecular biology, ≥99% (GC)
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碳酸酐酶来源于牛红细胞,Carbonic Anhydrase from bovine erythrocytes;lyophilized powder, ≥2,000 W-A units/mg protein
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碳酸铥(III)水合物,Thulium(III) carbonate hydrate;99.99%
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超氧化物歧化酶来源于牛肝脏,Superoxide Dismutase from bovine liver;lyophilized powder, ≥1500 units/mg protein
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碳酸锶,Strontium carbonate;NIST® SRM® 987, isotopic standard
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亚油酸,Linoleic acid;≥99%