Raw Materials
Quality Chemical Laboratories provides a wide range of chemistry expertise and instrumentation to analyze all types of raw materials, including compendial testing, development, qualification, and validation of new methods. QCL offers routine 10-15 business day turnaround-time for compendial monograph testing in an FDA regulated, cGMP environment. Rush turn around is available upon request and with prior approval. QCL has a dedicated group of experienced chemists, and our sample management system assures sample traceability throughout lifecycle of testing and GMP review.
All documentation is professionally detailed and completely GMP reviewed at test completion prior to issuance of the COA. Due to the stringent checks and balances between the laboratory and the Quality Assurance group, all final results are accurate and reliable.
Techniques, Tests and Instrumentation
WET CHEMISTRY TESTING:
TITRATIONS – POTENTIOMETRIC AND COLORIMETRIC
LIQUID CHROMATOGRAPHY- HPLC, ION CHROMOTOGRAPHY, UPLC, TLC
- DETECTORS: UV, CAD, RI, PDA, ELSD, FL, EC, MS, AND CONDUCTIVITY
GAS CHROMATOGRAPHY – HEADSPACE, DIRECT INJECT, <467>RESIDUAL SOLVENTS
- DECTECTORS: TCD, FID
KARL FISCHER AND COULOMETRIC KARL FISCHER ANALYSIS INCLUDING COULOMETRIC KARL FISCHER OVEN
VISCOSITY
PHYSICAL TESTING:
DIFFERENTIAL SCANNING CALORIMETRY
THERMO GRAVIMETRIC ANALYSIS
PARTICLE SIZE ANALYSIS – MALVERN 3000 AND SIEVE
SPECIFIC SURFACE AREA
X-RAY POWDER DIFFRACTION
FOURIER TRANSFORM INFRARED SPECTROSCOPY
ULTRAVIOLET-VISIBLE SPECTROSCOPY
METALS ANALYSIS – ICP-OES, ICP-MS, ATOMIC ABSORPTION, AND GRAPHITE FURNACE
TOTAL ORGANIC CARBON
NUCLEAR MAGNETIC RESONANCE (NMR)
