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PUNYW9455572 Donepezil Impurity 3
N-(4-硼苯基)琥珀酰胺酸
BDS-HYPERSIL-C18 3UM 100X1MM COLUMN
STOPCOCK KEYS THREADED, BORO-GLASS, LONG FOR DOUBLE BORE, GROUND, BORE 2.5 MM, NS 14.5/44
Purospher STAR RP-18 endcapped 卡套柱柱芯
一次性微量离心管,PP材质,0.5ml,透明,1000个
2-WAY SHUT OFF VALVE, PEEK, W/1/8IN FLAN GELESS FITTINGS
Inspire C8 保护柱芯 10μm 10 x 21.20mm 2/pk
30ml瓷坩埚蓋子
缓冲溶液, pH 5.00 (+/-0.01 @ 25℃), No Color, Specpure±, NIST