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
海藻粉中铅(Pb)质控样
UPCHURCH微过滤器套箍
钛试剂
CAPCELL PAK C18 MG (S-5) 2.0X150*
2,3-二氟苯基乙腈
NOT LONGER AVAILABLE !
KAHN-TUBES, AR-GLASS, PLAIN RIM, ROUND BOTTOM, 75 MM, O.D. 12 MM
MAGNETIC STIRRING BARS, PTFE, OVAL FOR ROUND BOTTOM FLAKS W.PERMANENT MAGNET, 20 X 65 MM
CD-1701气相毛细管色谱柱
甲醇中四氯化碳溶液标准物质