N-氧化嘧啶, Pyridine-N-oxide

(+/-)-扁桃酸, DL-Mandelic Acid

大黄素 500MG, Emodin

pH缓冲液,1LT, Buffer solution pH 9,225 BS formulated

4-氯-2-甲硫基嘧啶, 4-Chloro-2-methylthiopyrimidine

d-戊内酯, delta-Valerolactone

碘, Iodine

硫酸锌七水合物,500G, ZINC SULFATE ACS 500G

正十二烷,500ML, N-DODECANE P 500ML

DL-托品酸, DL-Tropic Acid