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
苯并(k)荧蒽,for fluorescence, ≥98%
STIRRERS WITH LATERAL PTFE STIRRER BLADE, WITH GROUND AND POLISHED SHAFT, WITH GL 10 350x10 MM, BLATT 90 MM, ST 29/32
Cover for mixing vessel 62762100
苯乙炔
硒Se 空心阴极灯
2,3-二甲基-1,3-丁二烯(含稳定剂BHT)
CNWBOND GCB/NH2 SPE 小柱
KD浓缩瓶架子
套装 用于0.32 1个/包装0
1,2,3-三氯丙烷 标准品