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
Injection needles, ?: 1 mm, length: 60 mm, Gauge 19G, autoclavable, made of stainless steel Case = 12 pcs.
高效薄层硅胶G板,10×10cm
2-氟-4-碘吡啶