如果企业客服不在线,也可拨打400电话联系。或者发布求购信息
Stirring propeller 20 mm ETFE
气相色谱柱,TR-FFAP 15m, 0.32mm 0.25u
Schraubkapppe blau/Screw cap blue 10 ml
ZDV peek二通
水中总磷(0.05mol/L硫酸)
10%PEG-20M ON CHROMOSORB WAW DMCS 60/80 岛津
9-蒽甲醛
O型圈,4C P12(5个/包)
SEPARATORY FUNNEL, 1000 ML, CYL. GRADUATED BOROS. GLASS, SOLID ST-STOPCOCK PLUG, BORE 4 MM, ST-PE
硅酮过氧化物 3止动管,2.54mm内径,总长400mm