Natural Sodium Levulinate

Appearance and Odor

Natural Sodium Levulinate is supplied as a white to off-white crystalline powder. It is generally odorless or may have a faint acidic note. Buyers should confirm appearance and odor requirements against the batch Certificate of Analysis before commercial use.

مدة الصلاحية

When stored in unopened and intact packaging under recommended conditions, Natural Sodium Levulinate has a shelf life of 24 months. Storage conditions should be maintained throughout warehousing and transportation to help preserve product quality.

Content by HPLC

Natural Sodium Levulinate has a purity of at least 98.0% by HPLC. A batch-specific Certificate of Analysis can be requested before shipment for quality review and supplier qualification.

Recommended Formulation Use

Natural Sodium Levulinate can be evaluated in formulations that require water solubility, pH adjustment, and compatibility with a broader preservation system.

• Cosmetics and Personal Care: Typical starting evaluation levels are 0.1% to 0.5%, depending on formula type, pH, product format, and microbial challenge-test results.
• Food and Beverage: Any intended use should be assessed against product-specific regulations, use limits, and labeling requirements in the target market.
• Pharmaceutical Formulations: Use should be evaluated according to the applicable formulation requirements, pharmacopeia standards, and local regulations.

Final use levels should be determined by qualified formulators after stability, compatibility, and microbiological testing.

النقل والمواصلات

Transport the product in sealed, dry packaging and protect it from moisture, direct sunlight, and physical damage. Buyers should confirm destination-country requirements, labeling, shipping documents, and any special handling instructions before shipment.

التخزين

Store in a cool, dry, and well-ventilated area away from direct sunlight and heat sources. Keep containers tightly closed to prevent moisture absorption and contamination. Do not store with materials that could affect product quality or packaging integrity.

Regulations and Compliance

Natural Sodium Levulinate should be evaluated according to the regulations that apply to the intended product category and destination market. Regulatory acceptance, permitted use levels, labeling requirements, and required documentation may vary by country and application.

For cosmetic, food, beverage, or pharmaceutical projects, buyers should confirm their specific compliance requirements before ordering. A Certificate of Analysis, Safety Data Sheet, and product specification sheet should be reviewed as part of the supplier-qualification process.