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
DROPPING FUNNELS, CYLINDRICAL, UNGRAD., ST-STOPCOCK W. SCREW-THREAD RETAINING NUT, 50 ML, C + S S
COVER FOR TRAYS, CRYSTAL CLEAR, WHIT HANDLE, PS, 190X150 MM
4-(1-吡咯烷)苯甲醛
N-(羟甲基)邻苯二甲酰亚胺
异辛烷中一氯代苯溶液标准物质
气相色谱柱,TG-624 105m x 0.53mm x 3μm
鸡肝粉基质中环丙沙星质控样
广口瓶,PP材质,2000 ml,内径54 mm,旋盖
清洁水中的有毒金属(保存在0.5%的硝酸溶液)-质控样
COVER GLASSES, RECTANGULAR, 24 X 48 MM, THICKNESS: 0,13 - 0,17 MM