Certificado de análisis de muestra
ACS Reagent Grade
COA de muestra. Contacte con Alliance Chemical con su número de lote para solicitar un COA específico de ese lote.
Referencia de especificaciones de muestra para Deionized Water ACS Reagent Grade. Los resultados del documento fuente son valores de referencia, no mediciones de su lote.
| Parámetro | Especificación | Resultado de referencia del documento fuente | Método de ensayo |
|---|---|---|---|
| Ammonium (NH4) | max. 0.000001% | 0.00000022 % | — |
| Conductivity at 25 °C (ASTM D1193 Type II) | < 1 µS/cm | 0.47 | — |
| Heavy Metals (as Pb) | <= 0.01 ppm | 0.0018 ppm | not stated |
| Iron (Fe) by ICP | max. 0.01 mg/Kg (ppm) | 0.0028 mg/Kg (ppm) | ICP |
| Substances Reducing Permanganate | Passes Test | Passes test | not stated |
| pH | 5 - 8 | 6.4 | — |
| Residue on ignition | max. 0.0002 % | 0.000019 % | — |
| Resistivity at 25 °C (ASTM D1193 Type II) | > 1 MΩ-cm | 2.1 | — |
| Silicate (as SiO₂) | <= 0.01 ppm | 0.0042 ppm | not stated |
| Silicate (SiO2) | max. 0.000001% | 0.00000042 % | — |
| Sodium (Na) by ICP | max. 0.1 mg/Kg (ppm) | 0.014 mg/Kg (ppm) | ICP |
| Sulfate (SO₄) | <= 1.0 ppm | 0.015 ppm | not stated |
| Total organic carbon (TOC) (ASTM D1193 Type II) | < 50 ppb | 18 ppb | — |
| Ultraviolet absorbance, 1 cm, 254 nm | max. 0.01 | 0.001 | — |
| Chloride (Cl) | ≤ 0.4 ppm | 0.049 ppm | not stated |
| Nitrate (NO₃) | ≤ 0.4 ppm | 0.026 ppm | not stated |
| Phosphate (PO₄) | ≤ 1.0 ppm | 0.011 ppm | not stated |
| Residue after Evaporation | ≤ 0.0002 % | 0.000019 % | not stated |
| Specific Conductance at 25°C | ≤ 2.0 µS/cm at 25 °C | 0.47 | not stated |
| Calcium (Ca) by ICP | max. 0.1 mg/Kg (ppm) | 0.0055 mg/Kg (ppm) | ICP-OES (ASTM D1976 / EPA 200.7) |
| Magnesium (Mg) by ICP | max. 0.1 mg/Kg (ppm) | 0.0032 mg/Kg (ppm) | ICP-OES (ASTM D1976 / EPA 200.7) |
| Potassium (K) by ICP | max. 0.1 mg/Kg (ppm) | 0.012 mg/Kg (ppm) | ICP-OES (ASTM D1976 / EPA 200.7) |
| Copper (Cu) by ICP | max. 0.01 mg/Kg (ppm) | 0.0026 mg/Kg (ppm) | ICP-OES (ASTM D1976 / EPA 200.7) |
| Nickel (Ni) by ICP | max. 0.01 mg/Kg (ppm) | 0.0013 mg/Kg (ppm) | ICP-OES (ASTM D1976 / EPA 200.7) |
| Manganese (Mn) by ICP | max. 0.01 mg/Kg (ppm) | 0.00045 mg/Kg (ppm) | ICP-OES (ASTM D1976 / EPA 200.7) |
| Zinc (Zn) by ICP | max. 0.01 mg/Kg (ppm) | 0.0031 mg/Kg (ppm) | ICP-OES (ASTM D1976 / EPA 200.7) |
| Lead (Pb) by ICP | max. 0.01 mg/Kg (ppm) | 0.00047 mg/Kg (ppm) | ICP-OES (ASTM D1976 / EPA 200.7) |
Los límites de especificación y los resultados del documento fuente se reproducen de la referencia actual del producto utilizada en la ficha técnica. Esta muestra no es un certificado emitido y no identifica un lote analizado. Contacte con Alliance Chemical indicando el producto y el número de lote para obtener documentación específica del lote.
Indíquenos el número de lote que figura en la etiqueta del envase y le enviaremos el certificado sin cargo.