Generic 160 Ph Indicator Test Strips 1 14 Paper Litmus | Desertcart Hong KongGeneric 160 PH Indicator Test Strips 1-14 Paper Litmus
产品编号: 26563381
描述
- The scale reads from 1 to 14
- PH 1-14 color chart in each pack
- The test strip color changes must be matched with the pH scale color chart within about 15 seconds
- Size: 7cm x 4.5cm
常见问题
我收到的产品完好无损。总体来说服务很棒。
1 个月前
