Citric Acid Powder Pillows is required for high range silica determination in water and other liquids.
Citric Acid Powder Pillows is required for silica 1 to 100 mg/L SiO2 determination in water and other liquids. Article 1454899 contains 50 individually sealed Powder Pillows and is used for 25 mL sample analysis.
Sample preparation
Store the product in tightly closed containers.
| Brand | Hach |
| Parameter | Silica |
| Standard method | 8185, 8186 |
| Number of tests | 100 tests |
| Quantity | 100/pk |
