Shandong Qingjia Chemical Co., Ltd.
Products
Manufacturer of a wide range of products which include Reagent-Grade Ammonia Water features ultra-low metal ions and stable impurities.,High purity industrial Urea Solution stable eco-friendly clean liquid for vehicle exhaust puri...
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| High Purity | exclusive refining technology |
| Low Metal IonsLow Metal Ions | strictly controlled with extremely low residual metal impurities |
| Controllable Impurities | Fully complying with reagent-grade production specifications |
| Compliant and Standardized | national relevant standards |
| Color | highly transparent and colorless liquid |
| Packaging Material | special sealed packaging for reagent grade |
| Product name | Reagent Ammonia Water |
| Appearance | Colorless liquid |
| Brand Name | Reagent-Grade Ammonia Water |
| Place of Origin | China |
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| Concentration | Typically 32.5% urea by weight |
| Solubility | Completely miscible with water |
| Usage | Used as a reducing agent in selective catalytic reduction (SCR) for NOx reduction |
| Boiling point | Approximately 105°C at atmospheric pressure |
| Freezing point | -11°C to -12°C (depending on concentration) |
| Shelflife | Typically 12 months if stored properly |
| Storage temperature | Store between 0°C and 30°C |
| Appearance | Clear, colorless to pale yellow liquid |
| Stability | Stable under normal storage conditions; avoid contamination |
| Hazard classification | Non-flammable, irritant to eyes and skin |
| Chemical formula | CH4N2O (urea), typically in aqueous solution |
| Ph | 6.5 to 7.5 (neutral to slightly acidic) |
| Density | Approximately 1.09 g/cm³ at 20°C |
| Brand Name | Urea Solution |
| Place of Origin | China |
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