氯化锶,Strontium chloride;anhydrous, powder, ≥99.99% trace metals basis
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聚丙烯酸溶液,Poly(acrylic acid) solution [PAA];average Mw ~2,000, 50 wt. % in H2O, electronic grade
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盐酸平阳霉素,Pingyangmycin hydrochloride;suitable for cell culture, ≥90% (HPLC)
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氯化锰(III) 5,10,15,20-四(4-吡啶基)-21H,23H-卟吩氯化四甲氯化物,Manganese(III) 5,10,15,20-tetra(4-pyridyl)-21H,23H-porphine chloride tetrakis(methochloride) [MnTMPyP];Dye content 85 %
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二苯基磷氧,Diphenylphosphine oxide [HPOPh2];97%
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迷迭香酸,Rosmarinic acid [RosA];primary reference standard
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核苷磷酸化酶来源于微生物,Nucleoside Phosphorylase from microorganisms [PNP];lyophilized powder, ≥10 units/mg protein