| Product name | Specifications | Packing | Unit price / yuan |
| Polyvinyl chloride | Teaching | 250g | |
| Polyethylene | Teaching | 250g | |
| Polypropylene | Teaching | 250g | |
| Polyethylene glycol 1000 | Teaching | 100ml | |
| Litmus | Teaching | 5g | |
| Phenolphthalein | Indicator | 25g | |
| Methyl orange | Indicator | 25g | |
| Magenta | Indicator | 25g | |
| PH wide range test paper | 43844 | Ben | |
| Blue litmus paper | Ben | ||
| Red litmus paper | Ben | ||
| Starch potassium iodide test paper | Ben | ||
| Qualitative filter paper | 10*10cm | Box | |
| Chromium trichloride | Teaching | 100g | |
| Sodium nitrite | Teaching | 500g |
Contact: Carter Cao.
Tel/fax: +86-13802127750, +86-18622107711
Technical consultant：Peng.Zhao TEL：001（651）283-9609
Email : cartercao@hotmail.com
Moblie
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