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印楝素 标准品
三氯化铁(III) 六水合物
CPF pump head QP.Q2.SSY (Piston Size 9.55mm)
Beaker tong, opening 55-100 mm, length:250mm, with silicone tube, made of electro polished stainless steel
保鲜盒
套装 15X45 样品瓶 /旋盖/钳口盖-未组装 100 4ML透明
Wide-mouth bottle, PP, with screw cap, PP, wide shoulder, 125 ml
CULTURE TUBES (TEST TUBES), MADE OF POLY STYRENE, RIMLESS, 5 ML, 13 X 75 MM VE = 500 ST
O-RING,
Diamonsil C8(2) 10μm 100g