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
BENDS, 90°, FLASK-CONE ST 14/23, CONDENSER-CONE ST 14/23
气管
GASKETS, WITHOUT PTFE-LINERS GL 18, SEAL: 16 X 8 MM, FOR TUBES: 7,5 - 9,0 MM
牛津郡杀扑磷标准品
NOT LONGER AVAILABLE !
Calibration standard for Mira M1
气相色谱柱,TG-1701MS 15m x 0.53mm x 3μm
硫代二甘醇酸酐
TLC薄板
2-苯基-2-丙醇