| Product name | Specifications | Packing | Unit price / yuan |
| 1.3. 5-Pyrazolone | AR | 25g | |
| 1.2-Cyclohexanediamine tetraacetic acid | AR | 25g | |
| Silver sulfate | AR | 100g | |
| Agar Powder | BR | 250g | |
| Lead standard solution | 0.5-1ppm | 50ml | |
| Copper standard solution | 0.5-1ppm | 50ml | |
| Iron standard solution | 0.5-1ppm | 50ml | |
| Chromium standard solution | 0.5-1ppm | 50ml | |
| Manganese standard solution | 0.5-1ppm | 50ml | |
| Zinc standard solution | 0.5-1ppm | 50ml | |
| CODCr standard sample | 0.1 mg/ml | 50ml | |
| CODMn standard sample | 0.1 mg/ml | 50ml | |
| BOD standard sample | 0.1 mg/ml | 50ml | |
| Phenol-labeled solution | 1.0 mg/ml | 50ml | |
| Potassium chromate indicator | 0.1 | 100ml |
Contact: Carter Cao.
Tel/fax: +86-13802127750, +86-18622107711
Technical consultant：Peng.Zhao TEL：001（651）283-9609
Email : cartercao@hotmail.com
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