2-氨基-4,5-二氟苯甲酸, 4,5-Difluoroanthranilic Acid

叔丁基丙二酸酯, Mono-tert-butyl Malonate

聚乙烯亚胺溶液, Polyethyleneimine

烯丙基三甲基硅烷, Allyltrimethylsilane

FORMAMIDE MOL BIO GRADE 100ML

草酸钾单水合物, Potassium oxalate monohydrate

4-戊炔酸, 4-Pentynoic Acid

甘氨酸, Glycine

碘化钡水合物 50GR, Barium iodide hydrate

铅标准溶液,500ML, Lead solution 1000 ppm