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
不锈钢筛网,孔径2.80mm,直径200mm
FLANGELESS FITTINGS 1/16" PK/5
毛细管用石墨套件
氯化钙(干燥)
6890/5890 FID喷嘴的1/4英寸螺丝扳手,带孔轴
苄基三丁基溴化铵
OV-17固定液
Dodecyltriphenylphosphonium Bromide
ERLENMEYER-FLASKS, 25 ML, ST 14/23, 42 X 70 MM, PACK = 10 PCS
2-Hydroxy-5-methylbenzophenone