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
钽标准溶液(Ta 1000)
CONICAL STOPPER 1 HOSE - 32x25 mm, h 34 mm
IMHOFF-SEDIMENTATION CONE, 1000 ML, WITHOUT STOPCOCK, GRAD., MARK AT 1000 ML
二氢辣椒碱
气进样针
偶氮苯
叶酸,分析标准品,≥98%
CONDUCTIVITY CELLS
EF-18琼脂
FS CAP SLB-5MS 20M 0.18MM 0.18UM