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- Nano calcium carbonate
- Precipitated light calcium carbonate
- Active Light calcium carbonate
- Superfine Light calcium carbonate
- Heavy calcium carbonate
- Superfine Active Heavy Silver carbonate
- Wet grinding calcium carbonate
- New multifunctional plastic agent
- Baiyanhua
- Needle-like wollastonite
- Superfine Wollastonite Powder
- Dolomite powder
- Calcium Oxide
- Calcium hydroxide
Home > Inspection methods
| Inspection items | Detection methods | Device Name | Specifications / Model | Place of origin |
| CaCo3 content | Complexometric titration | Electronic balance | FA1604S | Shanghai |
| Moisture | Loss on drying method | Desktop drying oven | WGT003 | Chongqing |
| Alkalinity | GB/T19281-2003 | Electronic balance | Strain Gauge | Shanghai |
| PH value | Potential method | Digital pH meter | PHS-25A | Shanghai |
| Precipitated | GB/T19281-2003 | Electronic balance | Strain Gauge | Shanghai |
| Oil Absorption | GB/T19281-2003 | DOP | Analytical pure | Fujian Fuchen |
| Particle size | OMEC particle size analyzer | LS-POP | Zhuhai, Guangdong | |
| Residue on Sieve | GB/T19281-2003 | Standard sieve | 45μm | Shanghai Xingxing Sieve |
| Whiteness | Digital whiteness meter | SBDY-1 | Shanghai Ruifeng | |
| Iron, manganese | Spectrophotometry | Spectrophotometer | 721A | Sichuan |
| Loss on ignition | Gravimetric method | Energy-saving electric furnace | SX2.5-10 | Wuhan |
