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Carbon Nanotube Multi-walled 40-60nm(diam.), 5-15micro m(length), %,
棕榈酸甲酯[GC用标准物质],99.5%(GC)
2-Chloro-6-nitrobenzaldehyde, 98% 1GR
酸性红112[用于生化研究],85.0%(N)
戊二醛(24-26%的水溶液
alpha-Chymotrypsin (from bovine pancreas) cryst. lyophilized 350 U/mg for biochemistry EC 3.4.21.1
(易制毒三类)Hydrochloric acid, 4N solution in 1,4-Dioxane/water 2.5LT
1,2-Dibromopropane, 99% 100ML
水杨酰胺,98.0%(T)
1-BOC-6-氨基引唑,97%+
3-(3-吡啶基)丙烯酸,98.0%(T)