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
乙二醛,水溶液;草酸醛;草醛
BATTERY JARS, HEAVY WALLED, WITH ROUGH GROUND RIM, SODA-GLASS, H. 150 MM, ? 150 MM
2,4,5-三氟苯腈
PK20 DISCOVERY DSC-DIOL 20ML/5G SPE TUBE
Pursuit C18色谱柱
PRECISION CALORIMETER THERMOMETER +60 + 70 °C : 0,01, 780 MM
透明 TARGT DP 套装 聚四氟乙烯/硅树脂
溴乙酸乙酯
Tube fitting red cap for 1/4in tubing
DB-1701 气相毛细管色谱柱