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Tygon? HC F4040A yellow id 1.30mm (3- collared tubing) 12 lengths
CNW 24-400螺纹口20ml透明样品瓶(带书写)
尿道定位显色培养基
1-氨基蒽醌 标准品
SAFETY SHIELD, thickness 8 mm
环丁基溴
2-溴十六烷酸
氢氧化钙 AR(沪试)
THERMOSTATIC-REACTION VESSEL, SPHERICAL, WITH GROOVE, UNGRADUATED, DN 120, 4000 ML, KF 15, OUTER ? 236 MM, INNER ? 206, HEIGHT 285 MM, BOROSILICATE GLASS
13MM 去盖 钳口