明胶 [来源于冷水鱼类的皮肤],Gelatin from cold water fish skin;BioReagent, solid
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异丙醇铝,Aluminum isopropoxide [AIP];≥99.99% trace metals basis
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丙酸,Propionic acid [PA];ACS reagent, ≥99.5%
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磺胺醋酰,Sulfacetamide;Pharmaceutical Secondary Standard; Certified Reference Material
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异硫氰酸胍,Guanidine thiocyanate;Powerful protein denaturant. Absorbance (1.7 M, H2O, 280 nm):0.30., ≥99% (titration)
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奥沙普秦,Oxaprozin;solid
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丁胺,Butylamine [BuA];analytical standard, ≥99.0% (GC)