Purchase Qty. Reference FOB Price
25-99 kg US$87.40
100-499 kg US$78.90
500-999 kg US$64.80
1,000+ kg US$31.00
Product Description
Product Description TAPSO sodium salt, also known as 3- [N-tris (hydroxymethyl) methylamino] -2-hydroxypropanesulfonate sodium in Chinese, is a commonly used weak alkaline buffer in biochemical experiments with a CAS number of 105140-25-8. Its effective pH range is between 7.0-8.2. Under normal ...