132245
Silicate Standard Solution
traceable to SRM from NIST 1.000 mg/l SiO2 in H2O
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| A ustedes/SKU | Disponibilidad | Precio |
|---|---|---|
100 mL | Póngase en contacto con nuestro Servicio de Atención al Cliente para disponibilidad | 68,00 € |
Acerca de este artículo
68,00 €
Quality Segment
form
solution
specific analyte(s)
silicate
technique(s)
photometry: suitable
pH
6-8 (20 °C in H2O)
density
1 g/cm3 at 20 °C
application(s)
boiler and cooling water
construction materials
drinking water
ground and surface water
power plants
seawater
shipped in
ambient
storage temp.
15-25°C
General description
These Spectroquant® standard solutions perfectly complement our ready-to-use test kits and photometers within the Spectroquant® portfolio and are ideal for validating international norm methods described in e.g., ISO, EN, APHA, and EPA.
Please visit the Reference Material Quality Grade website to find a comprehensive overview of our different grades of standards.
Application
Features and Benefits
- Manufactured and tested in DIN EN ISO 9001:2008 accredited laboratory
- The solution is pre-diluted to a concentration that falls into the range of our Spectroquant® test kits. This eliminates the need for dilution prior to analysis and hence avoids a common source of error
- Ready-to-use diluted reference materials (RMs) along with expanded measurement uncertainty ensure absolute precision
- Accompanied with a certificate of analysis (COA) detailing the certified values, including uncertainty and expiry date
- Directly traceable to standard reference materials (SRM) from the National Institute of Standards and Technology (NIST) or to United States Pharmacopeia (USP)
- Reliable and reproducible results
Analysis Note
Legal Information
1 of 1
Este artículo | |||
|---|---|---|---|
| application(s) boiler and cooling water | application(s) boiler and cooling water | application(s) boiler and cooling water | application(s) - |
| form solution | form solution | form solution | form liquid |
| Quality Level 200 | Quality Level 200 | Quality Level 200 | Quality Level 100 |
| density 1 g/cm3 at 20 °C | density 1 g/cm3 at 20 °C | density 1 g/cm3 at 20 °C | density 1.35 g/cm3 at 20 °C |
| pH 6-8 (20 °C in H2O) | pH 6-8 (20 °C in H2O) | pH 6-8 (20 °C in H2O) | pH 11.0-11.5 (20 °C, 50 g/L in H2O) |
| storage temp. 15-25°C | storage temp. 15-25°C | storage temp. 15-25°C | storage temp. 15-25°C |
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Clase de almacenamiento
12 - Non Combustible Liquids
wgk
nwg
flash_point_f
Not applicable
flash_point_c
Not applicable
Certificados de análisis (COA)
Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»
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