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
(定制产品)16种元素ICP-MS混标,溶于10% HNO3
PTFE 圆柱形磁力搅拌子 35*6mm
Varian 铬(Cr)空心阴极灯,未编码
SEALING DISCS, RED/WHITE, MADE F.PTFE-SILICONE RUBBER, SELF CLOSING, O.D.11 MM, FOR N-13
柱间接头
BDS-HYPERSIL-C8 3UM 30X3MM COLUMN
HYPERCARB 5UM 10X4MM JAVELIN GUARDS 2/PK
MIXXOR 液-液萃取装置,20ML
4-溴-2-氟苯甲醚
K6 正相TLC板(无荧光)