3.6.1.43 diphosphate - 289079, 289080 3.6.1.43 EDTA - 134908, 289076, 289079, 289082 3.6.1.43 phosphate - 289079, 289080 3.6.1.43 Trimetaphosphate - 289079, 289080 3.6.1.43 Triton X-100 optimum activity above 0.14%, stable up to 4.2% 134917