... · 6 H2O) 0.6 g in 25 ml RongLiangPing, add water to dissolve, the capacity to moment degrees, shake well, using ... ml, improved amino benzaldehyde 5 ml, densely plug, shake well, water bath 2 hours, cold to room temperature, using 1 cm than ... = (A sample × Wcocl2 · 6 H2O) / (Acocl2 · 6 H2O × 2 x W sample x 100%)Editor this period of health inspection1, the ...