Chemical 化學品名 R 字母開頭

• RA0025 D(+)-Raffinose pentahydrate, for bacteriology
• RE0080 Resorcinol, extra pure, Pharmpur ® , Ph Eur, BP
• RE0083 Resorcinol, reagent grade, Reag. Ph Eur
• RO0030 Rhodanine, synthesis grade
• RI0025 D(-)-Ribose, extra pure
• AC1990 Rosolic acid, C.I. 43800, indicator, for microscopy