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
82种VOC混标(GB/T 5750.8-2006附录A)
CHROMATOGRAPHIC-COLUMNS, ST-SOCKET 29/32, ST-PTFE-STOPCOCK, SOLID PLUG, SCREW-THREAD RETAINING NUT
PTFE 圆柱形磁力搅拌子 30*6mm
CAPCELL CORE ADME S2.7 4.6X75
1-溴-2-丁炔
适配器 D13.5mm, 7ml Tubes x2
N-甲基-3-氨基吡唑
气相填充柱
7种阴离子混标,200mg/L溶于2% HNO3
FILTER FUNNELS, 1000 ML, P3 DISC DIA.: 120 MM, STEM O.DIA.: 22 MM