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
KEYS FOR STOPCOCKS WITH 3 GROOVES PTFE, NS 18.8, DOUBLE OBLIQUE 4 MM AND THREE PART RETAINING DEVICE
DB-5气相毛细管柱
LiChroCART 150-4,6,Purospher STAR RP-18e 3μm定制柱
100mL GPC进样瓶
2ml样品瓶套筒
DURAN Round bottom flask, narrow neck, without print, 20000 ml
17种元素ICP-MS混标,100mg/L溶于5% HNO3 + Tr HF(GB 18932.11-2002)
HPLC 进样针, 2" 22 Gauge 固定针头, 100μL
PE配件,100/包
Nucleosil 100-5 C18 HD柱芯(3个/包)