| 分子式 | C4H7NO |
聚乙二醇400
编号:J14490-500ml CAS号:25322-68-3 规格:500ml 浓度:AR
202含氢硅油
编号:A22931-1kg CAS号:9004-73-363148-57-2 规格:1kg 浓度:粘度:15-40mPa.s(20°C)
2-苯乙胺
编号:CCEM500323 CAS号:64-04-0 规格:2mL 浓度:98.4%
咪唑烷脲
编号:CCHM700215 CAS号:39236-46-9 规格:250mg 浓度:98.5%
(低苯级)二硫化碳,≥99.9%,可用于苯系物分析
编号:CFEQ-4-114001-0500 规格:500mL
HYDRANAL-CoulomatCG,阴极电解液(库仑法阴极液)
编号:CCAC-34840-50mL 规格:5ml*10/盒