Diluted, Certified Standard Solutions (CRM)
|
Request Information |
No Dilution. No Doubts. No Delays. Just Precision.
Experience absolute precision with our ready-to-use diluted certified reference materials (CRMs). They are perfect for quality control for photometric methods, standards and our Spectroquant® test kits. But also for TOC analyzers, ICP-OES or Ion chromatography.
The CRMs are directly traceable to NIST primary reference materials, and offer an expanded measurement uncertainty information for every concentration. Whether you’re analyzing drinking water, process water or wastewater, you’ll have no doubts, no dilution, and no delays. Open a bottle of our certified reference materials and experience the highest standard in precision. More details
Feature and Benefits
Extended Portfolio
Complete parameters for quality control in photometric analysis of wastewater, drinking water and process water.Traceable to Primary Standard Reference Materials from NIST
Quality control results are correct and comparable worldwideCompatible With All
Photometric Rapid Tests
Merck's Spectroquant® test kits or those from other suppliers.Test Kits and Photometric Methods
Certificate of Analysis (COA)
Includes batch-specific parameters, exact concentration, expanded measurement uncertainty, and more.Download your COA
Ready-to-Use
Diluted certified reference materials with exact concentrations save time and prevent dilution errors.Perfect Combination With Spectroquant® Prove
New class of spectrophotometers for simple, secure and robust water analysis. Just Prove It.Learn more about Spectroquant® Prove
Ideal for Validating International Norm Methods
ISO, EN, APHA, and EPA.Guideline to Calculate your Working Tolerance
According to ISO 17025 every lab needs to calculate their working tolerance. Here is a hint for this procedure.
Ordering Information
Discover our complete range of certified standard solutions or select from the parameters below.
|
|
|
|
