Alpha Laboratories combines deep knowledge, decades of hands on experience, and state-of-the-art equipment to master all the complexities of excellent wet chemistry analytical services.
Acid Soluble Substances
Acidity or Alkalinity
Alginates assay, Hydroxyl-propoxy group assay, Nitrogen assay by Kjeldahl's method
Assay of all raw materials and finished products using validated methods
Average molecular weight of polymers
Gravimetric Analysis
Hydroxyl value, Saponification value, and Iodine value
Identification tests for all raw materials
Oxygen flask combustion for selenium limit test and sulphur assay
Water content by Karl Fischer method
Limit tests for chloride, sulphate, chlorinated compounds, aldehydes, lead, iron, polynuclear compounds, arsenic, mercury, heavy metals, fatty acids, and esters