Quality Control (QC) Testing
Dalton Pharma Services offers Quality Control (QC) analysis services in order to ensure high quality of our products prior to purchase and shipping. Dalton uses state-of-the-art equipment and procedures to allow for quick and accurate testing using our in-house quality control. Our analytical services areas are designed to house a vast array of analytical equipment. Each HPLC, CE, GC and other equipment is located to maximize use of space and data communication.
In order to ensure that your results are reliable, accurate, and precise, we use the following analytical instrumentation:
- HPLC
- Diode Array UV
- Variable Wavelength UV
- Fluorescence
- Conductivity
- Light Scattering
- Fourier transform infrared spectroscopy (FTIR)
- Mass Spec (MS)
- LC-MS
- HPLC
- NMR
- UV/Vis Spectroscopy
- SEC-MALS – Large Molecules
- GC
- Flame ionization
- Thermal conductivity
- Headspace sampling
All the products listed in our Dalton Research Molecules catalogue are regularly monitored for quality and are always issued with a comprehensive certificate of analysis package.
Standard QC specifications for Dalton’s Research Molecules include:
- Appearance
- NLT 95% by HPLC (purity – single injection, in-house or USP/EP method)
- Mass spectrum
- 1H-NMR
We also offer the following extended QC testing services:
- Chiral analysis (HPLC and GC) and preparative HPLC chiral chromatographic separations allowing detailed characterization of a diverse range of pharmaceutical, biopharmaceutical and synthetic chiral compounds
- Standards certification
- Physical and Wet Chemical Analysis
- Thin Layer Chromatography (TLC)
- Organic Volatile Impurities (OVI)
- Osmolality
- Water content by Karl Fisher (KF) - Volumetric & Coulometric
- pH
- Melting Point
- Residue on Ignition (ROI)
- Optical Rotation
- Particle Size Determination
- Loss on Drying (LOD)
- Polymorphism Identification via XRPD
- Thermogravimetric analysis (TGA)
- Elemental Analysis
- Heavy Metals
- DSC
- Solubility Studies
- GPC
- Titrations
Let our team of experts help you find solutions that will suit your QC testing needs and will allow you to achieve your goals within your timelines. Our knowledgeable staff is always available to assist you with any questions you may have about our Quality Control (QC) testing services or other analytical chemistry services.