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
凹圆载玻片,白色,磨砂边缘,含有2个凹穴
SET OF O-RINGS F.61414020*
50ml圆底螺纹口离心管 厚壁 带盖
Magnetic stirring-bar, PTFE, polygon, 3 x 13 mm
4-硝基苯磺酰氯
4-乙氧基亚甲基-2-苯基唑啉-5-酮
1,1-二溴-3,3,3-三氟丙酮
CHIRAL-AGP 手性柱
PUNYW9566538 Nebivolol Impurity 2 HCl (SR,RS)
ASTM-THERMOMETER (SOLID STEM) WITH CELSIUS-SCALE RANGE, YELLOW ENAMELLED ASTM TYPE: SOLVENTS DISTI