Regulatory Term

Certificate of Analysis (CoA)

Certificate of Analysis (CoA) is a quality document issued by the manufacturer for a specific batch of product, confirming the batch meets specifications. CoA typically lists measured values for viscosity, refractive index, specific gravity, appearance, active content, and any other specified properties. NISHKA issues CoA on request for every shipment.

Back to glossary

NISHKA ALLIANCE

Speciality cosmetic silicones, manufactured and supplied.

57 cosmetic silicones across eleven chemistry families. Sample requests handled by R&D within 5 business days.

Browse products Request a sample