无水碳酸钠,Sodium carbonate;ReagentPlus®, ≥99.5%
最近浏览商品
-
羟乙基哌嗪乙硫磺酸,HEPES, Free Acid, ULTROL® Grade;A zwitterionic N-substituted aminosulfonic acid buffer. Useful in the pH 6.8-8.2 range. Has a pKa of 7.48 at 25°C. Absorbance (1.0 M, H2O, 260 nm):≤0.05.
-
苯甲酸钠,Sodium benzoate;ReagentPlus®, 99%
-
邻二甲苯,o-Xylene;analytical standard, ≥99.0% (GC)
-
二甲基亚砜,Dimethyl sulfoxide [DMSO];for molecular biology, ≥99.9%
-
柠檬酸钙四水合物,Calcium citrate tetrahydrate;BioUltra, ≥98.0% (calc. on dry substance, KT)
-
16-巯基十六碳酸,16-Mercaptohexadecanoic acid [MHDA];90%