Select one or more specifications below if you already know what you need. If you are not sure which specification to choose, you can contact us directly. Tell us your application or requirements and we can suggest suitable options for evaluation. Final suitability for production should be confirmed through sample testing.
| Select | Product option | Specification & test method |
|---|---|---|
| Vitamin B3 (Niacin) | Assay 99.5%~101.0% | |
| Vitamin B3 (Niacinamide) | Assay 99.0%~101.0% |
Not sure which specification to choose?
Supporting international customers with ingredient sourcing, documentation and export requirements
Applicable quality documents are confirmed against the actual specification and supply option proposed for your order
Company certifications include ISO 9001, EU Organic and USDA Organic. Product and specification applicability is confirmed separately.
Tell us your target specification, application or other requirements. If you are not sure which option fits your application, we can suggest suitable specifications for evaluation. Final suitability for production should be confirmed through sample testing. We can also confirm which quality documents are available for the proposed specification.
Product: Current product
Selecting a specification is not required. You can send an inquiry directly and tell us what you need.