2.4.1.101 CHAPS slight activation 488371 2.4.1.101 additional information no activation by 2-mercaptoethanol 488368, 488370 2.4.1.101 Triton X-100 - 488363, 488368 2.4.1.101 Triton X-100 slight activation 488370, 488371 2.4.1.101 Zwittergent 3-12 slight activation 488371