尿素,Urea;granulated, EMPROVE® EXPERT, Ph. Eur., BP, JP, USP, ACS
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氯化乙酰胆碱,Acetylcholine chloride [ACh];Pharmaceutical Secondary Standard; Certified Reference Material
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氯铂酸水合物,Chloroplatinic acid hydrate;≥99.9% trace metals basis
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雷氏盐 [利英纳克盐],Reinecke salt;powder
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聚丙烯酸,Poly(acrylic acid) [PAA];average Mw 1800
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硫酸铝钾十二水合物,Aluminum potassium sulfate dodecahydrate;BioXtra, ≥98.0%
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5,10,15,20-四苯基-21H,23H-卟吩铜(II),5,10,15,20-Tetraphenyl-21H,23H-porphine copper(II);Copper TPP