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Lithium tetraborate, for analysis, 98% 1KG
N-Methyl-2-[1-methyl-3-(trifluoromethyl)-1H-pyrazol-5-yl]benzylamine, 97%
Molybdic acid, for analysis ACS 100GR
3-Hydroxy-2,4,6-tribromobenzoic acid, 97% 25GR
D-(+)-半乳糖,≥99%
甲基丁基醚, ≥99.0%
Coumarin 151, laser grade, pure, 99% 500MG
N-(2-氰乙基)-N-乙基苯胺,98.0%(GC&T)
1-丙醇,正丙醇, ≥99.5%
电导率标液,0.01mol/L,1.41mS/cm