Suspended Solid (SS) Simple Operation Process

Author: 同奥科技

Abstract: 本文介绍了测试水样中悬浮物浓度的简易操作流程。首先对悬浮物浓度进行预判，若浓度在0-500mg/L范围内，可直接测定；若超过500mg/L，需稀释至该范围后再测，最终结果需乘以稀释倍数。操作时应使用φ25mm比色管或比色皿进行测定，避免使用φ16mm比色管，以确保测量的准确性。

Concentration prediction:Before testing the water sample, the suspended solids value of the water sample should be predicted, and the excess concentration should be diluted and measured, for example, the suspended solids concentration value is predicted to be 0-500mg/L, you can directly follow the operation steps; Predicting suspended solids values beyond 500mg/L should be performed after diluting the water sample to the range of 0-500mg/LMensuration.

Notes:It should be determined by a φ25mm cuvette or cuvette (Class B instrument). Avoid using φ16mm cuvettes.

1 1. When the predicted value is in the range of 0-500mg/L

Analytical Procedure: Suspended solids; Watch out for overrange tips!

The simple operation process of suspended solids (SS) is shown in Figure 1

2. When the predicted value exceeds 0-500mg/L

The water sample needs to be diluted to the above range of 0-500mg/L, and then operated according to the corresponding range, and the measurement result can be multiplied by the dilution factor.

3. Hands-on test steps

The simple operation process of suspended solids (SS) is shown in Figure 2