Acetone UP Electronic grade reagent is a high-purity acetone widely used in semiconductor manufacturing. CAS 67-64-1 EC 200-662-2

| Item           | Acetone          |
|----------------|-------------------|
| Specification  | Electronic UPS Grade |
| Batch Number   | 2024052401        |
| Molecular Formula | CH3COCH3        |
| Molecular Weight | 58.08            |
| Batch Size     | 500 kg            |
| Inspection Unit | Production Department |
| Sample Category | Organic           |
| Report Date     | 2024.05.26        |
| Inspection Basis | Enterprise Standard |

| Test Item                          | Standard Requirement | Measured Result |
|------------------------------------|----------------------|-----------------|
| Content (%)                        | ≥99.8                | 99.9            |
| Appearance                         | Colorless, transparent liquid | Colorless, transparent liquid |
| Color (Blackness Units)            | ≤10                  | <10             |
| Particles (≥0.5μm), count/mL       | ≤10                  | <10             |
| Particles (≥0.2μm), count/mL       | ≤200                 | <200            |
| Water Content (H2O), %             | ≤0.2                 | 0.1             |
| Acidity (as H+), mmol/g             | ≤0.0005              | 0.0002          |
| Water Solubility Test              | Pass                 | Pass            |
| Reducing Substances (KMnO4)         | Pass                 | Pass            |
| Sodium (Na), ppb                    | ≤1                   | <1              |
| Magnesium (Mg), ppb                | ≤1                   | <1              |
| Aluminum (Al), ppb                 | ≤1                   | <1              |
| Potassium (K), ppb                 | ≤1                   | <1              |
| Calcium (Ca), ppb                  | ≤1                   | <1              |
| Chromium (Cr), ppb                 | ≤1                   | <1              |
| Iron (Fe), ppb                     | ≤1                   | <1              |
| Nickel (Ni), ppb                   | ≤1                   | <1              |
| Lithium (Li), ppb                  | ≤1                   | <1              |
| Zinc (Zn), ppb                     | ≤1                   | <1              |
| Titanium (Ti), ppb                 | ≤1                   | <1              |
| Manganese (Mn), ppb                | ≤1                   | <1              |
| Cobalt (Co), ppb                   | ≤1                   | <1              |
| Copper (Cu), ppb                   | ≤1                   | <1              |
| Gallium (Ga), ppb                  | ≤1                   | <1              |
| Arsenic (As), ppb                  | ≤1                   | <1              |
| Silver (Ag), ppb                   | ≤1                   | <1              |
| Cadmium (Cd), ppb                  | ≤1                   | <1              |
| Tin (Sn), ppb                      | ≤1                   | <1              |
| Barium (Ba), ppb                   | ≤1                   | <1              |
| Gold (Au), ppb                     | ≤1                   | <1              |
| Lead (Pb), ppb                     | ≤1                   | <1              |

**Analysis Conclusion:**
Meets the standard requirements.