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
3-苯基噻吩
HYPERSIL DUET C18/SCX 5UM 50X4.6MM COLUMN
GAS MIX C1-C6 N-PARAF IN HE NFCG SCOTTY
Poroshell 120 HILIC 色谱柱
痕量金属检测标准溶液#1(15种元素)
PE-STOPPER W. HOLE SGJ 14*
BOTTOM TITR.VESSEL COCK 50
MAGNETIC STIRRING BARS, PTFE, CYLINDRICAL, WITH RING, O.D. 8 MM, LENGTH 40 MM
定制填充柱 SS Precond OC INV: 2.0in OUTV:1.5in
黄铜两通, 1/16英寸外径 (2个/包)