Biological Purity and Potency Assays: Ensuring Quality and Efficacy in Biopharmaceuticals
Discover how these assays support regulatory compliance, product development, and batch consistency in the biotech industry.
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Chemicals
Understanding ASTM D7996: Measuring Asphaltenes in Oils
Understanding and controlling asphaltene content is critical for maintaining product quality, preventing operational issues, and ensuring compliance with industry standards
COSMOS | Cosmetic Organic and Natural Standard
The Cosmetic Organic and Natural Standard (COSMOS) is responsible for setting standards for the cosmetics industry in Europe. The COSMOS marking on cosmetics packaging verify that the product has met specific requirements for organic and natural products. More than...
Guide to Fungus Testing and Analysis for Laboratories
Fungus testing can prevent a wide range of problems, from food contamination to infections in healthcare settings.
Testing for Bisphenol A (BPA)
Bisphenol A (BPA) is an industrial chemical used in the production of polycarbonate plastics and epoxy resins found in various consumer products, including food containers, water bottles, and thermal paper receipts. Due to its potential health risks, such as...
Adhesive Testing: A Laboratory Guide to Principles and Methods
Adhesive testing evaluates the bonding strength and performance of adhesives across various applications.
Guide to Soap Testing to AOCS Standards
The American Oil Chemists Society (AOCS ) is an international professional scientific society for individuals and corporations interested in fats, oils, surfactants, detergents, and related materials.
Minnesota’s CHRi Labs is More than Chemical Bonds
There's a strong family bond at CHRi's labs! If your company is pharmaceutical related and in the Midwest USA, you may want to focus your microscope on CHRi Labs. This is especially true if you like a special sense of caring and hand-holding that comes from working...
REACH Registration of Consumer Products
What is REACH registration, and what type of testing must be done for REACH registration? REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) is a regulation set forth by the European Union, that began in 2007. It was started as a way to...
CLP Regulation on Substances and Mixtures
Protecting the environment is a primary goal of CLP regulations
3 Free | Chemicals in Nail Polish
Dibutyl phthalate (DBP), toluene, and formaldehyde, are three chemicals known as the "toxic trio" often found in nail polish. Include formaldehyde resin (tosylamide/TSFR) and camphor and you've got five toxic ingredients, all commonly used to reduce cracking and...
Volatile Organic Compounds (VOC) Testing
VOC testing is essential for ensuring that products and environments are safe for human exposure
Pesticide Testing and Residue Limits in Food and Feed Products
Pesticide testing and the enforcement of residue limits are critical components of food safety, protecting consumers from the potential health risks associated with pesticide residues
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Contract Laboratory’s 2025 Media Kit is Now Available
Contract Laboratory, a premier platform for connecting businesses with global...
Electronic Device Testing: Ensuring Safety and Compliance for Tablets and Laptops in Schools
In today’s digital age, tablets and laptops have become essential tools in...
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