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瓶塞 20MM 丁基橡胶
ROT-X-TRACT-S 5 pos, bath 1100w for 50mm Soxhlet, 500ml FB fl
SAFETY BOX
1,4-双[2-(2-甲基苯基)乙烯基]苯
3,5-二氟扁桃酸
SPHERISORB NH2 5UM 100X3MM COLUMN
塑料经济型滴定管夹,蝴蝶夹
CAPCELL CORE C18 S2.7 2.1×50
STIRRERS WITH CURVED END, GROUND AND POLISHED SHAFT WITH GL 14 260x10 MM ST 45/40
胰酪大豆胨液体培养基(250ml螺口瓶)(药典)