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
24-400螺纹口棕色40mL 样品瓶
11MM 棕色 TARGET 螺口 样品瓶
Dishes Watch Glass 50mm
SLIPFREE PEEK COLLARED双接头 20cm 0.010" ID
GASKETS, SILICON RUBBER, WITH PTFE WASHER, 22 X 10 - GL 25, FA 10
Y CONNECTOR PP, 12 mm (Nominal)
SS COL 1,83M X 1/8" X 2.1MM PW 0,8%THEED ON 80/100 CARBOPACK C
Discovery Zr-PBD 色谱柱
分析校准用标准样品-氯仿中对硫磷
2-(三氟甲基)噻吨-9-酮