Chemistry services is another key component of the contract services we offer our clients.

We offer the following services:

HPLC Testing

• Isocratic or Gradient Systems
• Normal, RP, SEC, GPC and GFC
• Detection by UV, RI, PDA/DAD,ELSD and MS

GC Testing

• Packed or Capillary Column
• Liquid Sampling or Headspace Analysis
• Detection by Flame Ionization or Thermal Conductivity
• Organic Volatile Impurities per USP <476>

Dissolution Testing

• Quantitation by UV, HPLC, GC, Atomic Absorption, and Wet Chemistry Techniques

Wet Chemistry Testing

• Content Uniformity (UV)
• pH
• Viscosity
• Specific gravity
• Conductivity
• Water (I) Karl Fischer (1a, 1b, 1c)

Miscellaneous

• Percent Dissolved Solids
• Weight Loss on Drying
• Appearances - Visual or Test/Solution
• Identity (FT-IR)
• Extractable profile characterization
• Trace Level Analysis

For our instrumental capabilities please click here.