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氯乙酸丁酯
甘露醇
岛津M1反射镜
ASTM D86 Group 1 & 2 Synthetic Distillation Standard 标准品
烧瓶 容积 500 ML 透明
Siltek玻璃衬管,78.5mm *6.5mm *2mm
月桂酸乙烯酯
CAPCELL PAK C18 UG120 (S-5) 4.6X250*
SLOPAR C18 S5 10x150
SOCKETS,CYLINDRICAL SHAPE,ST 34/35 38 X 135 X 2,3 MM acc. to DIN 12249