锗ICP标准液, Germanium Standard for ICP

多氯联苯 1254溶液 溶液, Aroclor 1254 solution

Semicarbazide Hydrochloride

氨基脲 盐酸盐

Amberlite^® XAD7HP

Clean Sandy Loam

Tretinoin

视黄酸

Supel^TMFlash Cartridge

Supel^TM 层析色谱柱

Vials, screw top V-Vials^® with open-top cap

V-Vials^® 螺纹口样品瓶，带顶部开口瓶盖

D-葡萄糖-6-磷酸酮醇异构酶, Phosphoglucose Isomerase from baker's yeast (S. cerevisiae)

Supel-Q^TM 多孔层壁涂开管柱, Supel-Q^TM PLOT Capillary GC Column