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- Contact Person : Mr. yu allen
- Company Name : Yiwu Youshang Import & Export Co., Ltd.
- Tel : 86-579-85276290
- Fax : 86-579-85273861
- Address : Zhejiang,YIWU,2/F, Unit5, Buidling No.127, Jiangnan 4th District, jiangdong, Yiwu
- Country/Region : China
- Zip : 320000
Ph Paper
Product Detailed
Related Categories:Educational Equipment
Related Product Searches:Ph Paper,High Quality,chemistry education,4612
Youshang educational equipment series:chemistry
Related Product Searches:Ph Paper,High Quality,chemistry education,4612
Test paper.pH 1-14.60 mm x 7 mm.100 pieces / bottle.Instructions1. Dip test paper into under testing solution for half a second, then compare the color to the standard color board, the PH value can be obtained.2. The testing function might lose placing the test paper under sunshine, water or in amphoteric substance. 3. The test papers need to avoid brightness and wetness.warranty period: 3 years
Ph Paper
