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琼脂粉
4-正辛氧基联苯-4-甲酸
Hibar 125-4,Purospher STAR RP-8e 5μm定制柱
HYPURITY AQUASTAR 5UM 10X2.1MM DROP-IN GUARDS 4/PK
样品瓶 8X30 透明 铝/硅树脂 0.5ML 平底
邻苯基苯酚,10 μg/mL于乙腈 标准品
弹簧夹,PE包被,夹圈直径13 mm
BOTTLES, NARROW NECK, PP, CAPACITY: 100 ML, COMPLETE WITH SCREW CAP GL 18
STAINING DISH, HELLENDAHL TYPE FOR 16 MICROSCOPE SLIDES 76 X 26 MM.
PDMS萃取头套装,30um