阿法埃莎
4-乙氧基苯甲醛, 4-Ethoxybenzaldehyde
氯化锶六水合物, Strontium chloride hexahydrate
对甲基苯甲醛, p-Tolualdehyde
钼酸铵 四水合物,500GR, Ammonium molybdate tetrahydrate
DL-赖氨酸盐酸盐, DL-Lysine Monohydrochloride
沙,3KG, SAND OTTAWA 20-30 MESH 3KG
无水硫代硫酸钠,500G, SOD THIOSULFATE ANHYD CRT 500G
混合阳离子标准, Mixed cation standard
甲基红溶液,500ML, METHYL RED SOL
无水磷酸氢二钠, SOD PHOSPHATE DIBAS ANHYD 500G
硫代硫酸钠五水合物,500G, SOD THIOSULFATE USP/FCC 500GM
氯化亚锡(II)二水合物,250GR, Tin(II) chloride dihydrate
邻苯二甲酸氢钾, POT HYDRO PHTHAL PR STD 100G
TRIS HYDROCHLORIDE 500G
氨基丁三醇盐酸, TRIS HCL PH 8.0 100ML