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(易制爆)硝酸钙四水合物,ACS reagent, 99%
4-Hydroxybutyl vinyl ether, stabilized, 99% 100ML
甲壳素,90%+
(+/-)-THREO-DIHYDROXYPHENYLSERINE (+/-)- THREO-DOP
铬(Cr3+)ICP-MS标准溶液,10ug/ml溶于硝酸
(进口药品通关单)D-(+)半乳糖
1-Bromoisoquinoline, 95+% 1GR
DMT-2'O-TBDMS-rC(tac) Amidite 0.5g, 89,
咔唑;9-氮杂芴 for synthesis
4-硝基苯重氮四氟硼酸盐,97%