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
DAVIES-CONDENSERS, CONE ST 19/26, 2x GL 14, JACKET LENGTH 160 MM, PACK = 2 PCS
(R)-(-)-2-氨基-1-苯乙醇
煤飞灰中无机重金属成分分析标准物质
LC COL 400MM X 22MM ID W/FRIT STOPCOCK & INLET JOINT
Lid for crucible ?: 45 mm, made of nickel 99,5%
CLIPS FOR JOINTS, ST 29/32
洗瓶,工业级PFA材质,窄口,250 ml
Bio-Bond C18 5μm 250 x 10.0mm
9,9-二甲基氧杂蒽
GilAir-5 时钟型空气采样泵(单台组)