洗衣液活性物测试仪、洗洁精活性物检测仪沐浴露皂化液洗手液活性
Link to the original- 100 — 1999 шт 5000$ per piece.
- 2000 — 50119 шт 4000$ per piece.
- 50120+ шт 3000$ per piece.
Inspection + photo report for $1.5.
We check the goods and take a photo report so you can make sure you get the right product without faults or damage
Delivery from China to Ukraine, Uzbekistan, European and African countries
Payable upon arrival at the warehouse in China
Returns are only possible while the item is in our warehouse in China. Once the goods have been dispatched from China, they cannot be returned
Photo and product description
测量范围:0-32% 精度:0.2% (洗衣液等洗涤用品用)
0-90% 精度:0.5% (测量原料专用)
精测试仪是根据不同浓度的液体具有不同的折射率这一原理设计而成的。它具有快速、准确、重量轻、体积小等优点。能够快速检测洗衣液、洗洁精等洗涤用品活性物含量。
使用方法;
打开盖板,用软不仔细擦净检测棱镜。取待测溶液数滴,置于检测棱镜上,轻轻合上盖板,避免气泡产生,使溶液遍布棱镜表面。将仪器进光板对准光源或明处,眼睛通过目镜观察视场,转动目镜调节手轮,使视场的蓝白分界线清晰。分界线的刻度值即为溶液的活性物含量。