二甲苯青 FF,Xylene Cyanol FF (for molecular biology, ≥75%)

产品编号Sigma-X4126

Cas号2650-17-1

纯度/浓度

储存温度常温密封避光保存,Stored in cool, dry and airproof.

规格 0.00 ~ 656.00

增值税发票√顺丰快递√订货电话:18601927057

产品性状

推进0.05%的浓度,2% 储备液可配成 5-10× buffer.

质量标准

项目                                    生化试剂级    
λ max.                                  613.0 - 616.0 nm(H2O)
吸光度Absorbance(E1%1cm)                ≥950(H2O, 613.0 - 616.0 nm)
DNA酶DNase                              无
鉴别试验Identification                  合格
干燥损失Loss on Drying                  ≤10.0%
RNA酶RNase                              无