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玻璃器材
C18 5UM 3CMX4.6MM DISCOVERY HPLC COLUMN
Phenomenex Luna C18(2)柱
11种元素混标(Al,Ca,Cr,Cu,Fe,K,Mg,Na,Ni,P,Zn)
STOPCOCK KEYS, THREADED, HOLLOW, GLASS HANDLE, GROUND, WITH THREE PART RETAIN. DEVICE, BORE 1.5MM, NS12.5, DURAN
PUNYW10419181 Vardenafil EP Impurity A
5-溴间苯二甲酸
过滤漏斗,75ml,Boro 3.3,11 D 4
Laboratory Spoon, Length 280 mm, Spoon 85 x 70 mm, Type 5, Stainless Steel
2,4,6-三氯苯甲酸