透明质酸钠盐来源于马链球菌,Hyaluronic acid sodium salt from Streptococcus equi;mol wt 750,000-1,000,000
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氢氧化钠,Sodium hydroxide;puriss. p.a., ACS reagent, reag. Ph. Eur., K ≤0.02%, ≥98%, pellets -
2-巯基乙醇,2-Mercaptoethanol [BME];for molecular biology, suitable for electrophoresis, suitable for cell culture, BioReagent, 99% (GC/titration) -
苯甲酸,Benzoic acid;puriss. p.a., ACS reagent, reag. Ph. Eur., ≥99.9% (alkalimetric)
