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
EXTRACTION APPARATUS 500 ML, LIQUID-LI./LIGHTER SOLV., COMPL. EXTRACTOR SOC. ST 45/40, INSET CONE
C18 LC MEPS CTC 250uL MEPS 注射器液相针头
1-萘酚 GR for analysis
锰(Mn)AAS标准溶液,10000mg/L溶于2% HNO3
SCREW CAPS, TOP WITH HOLE, GREY, MADE OF PP, GL 90, BORE 75 MM DIA.
4-溴甲基-6,7-二甲氧基香豆素
Europine N-oxide 标准品
二甲胺水溶液
样品瓶
1-乙氧基-2-丙醇