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
丙酮中丁硫克百威溶液标准物质
洗瓶,Teflon*FEP瓶体;Tefzel*ETFE螺旋盖/杆和吸管,500ml容量
甲醇中吡氟氯禾灵(氟吡禾灵)
氟离子标液,F-(NaF),1000mg/L溶于 H2O
2-正丁基呋喃
POLYETHYLENEIMINE,聚乙烯亚胺 (固定液)
气其他
MEASURES,CONICAL SHAPE WITH ROUND BASE, 500:10 ML, SPOUT WITHOUT HANDLE, DIN-B, GRADUATED, PMP
STRIPPER VIAL,100ML,W/INJECTION PORT
CNWBOND 44%酸性硅胶定制SPE小柱