Sodium magnesium chlorophyllin

Buyers should prioritize purity levels (typically ≥95%) and the Magnesium content, which usually ranges between 1.0% and 2.0%. It is essential to verify the pH value (9.5–11.0) and absorbance ratio to ensure stability in final formulations. For food or pharmaceutical applications, ensure the heavy metal limits (Lead ≤2ppm, Arsenic ≤2ppm) meet international safety standards.

Depending on the end-use, the supplier must provide ISO 22000 or HACCP for food grade, and GMP certification for pharmaceutical or nutraceutical grades. For entry into the US market, FDA registration is required, while the EU market necessitates REACH compliance. Additionally, Kosher and Halal certifications are highly recommended to expand market reach.

Sodium Magnesium Chlorophyllin is water-soluble but sensitive to light and acidic environments. Request a Stability Test Report from the supplier to understand how the product performs under different temperatures and light exposures. Ensure the product is dark green in powder form and produces a clear, vibrant green solution without precipitation.

It is widely used as a natural green colorant in the food industry (beverages, candies, ice cream) and as a functional ingredient in health supplements for its antioxidant properties. In the cosmetic industry, it is utilized in oral care products (toothpaste, mouthwash) for its deodorizing effects and in skin care for its anti-inflammatory benefits.

Always request a Pre-Shipment Inspection (PSI) conducted by a third party like SGS or Intertek. Ensure the Batch Number on the COA (Certificate of Analysis) matches the labels on the actual drums. For first-time orders, use Made-in-China.com's secured payment services to ensure funds are only released upon confirmation of quality.

Focus on long-term volume commitments rather than one-off spot buys to secure a 10-15% discount. Negotiate for free samples (50g-100g) to be sent via air courier before placing a bulk order. Clarify the Incoterms (FOB or CIF) clearly in the contract to avoid hidden logistics surcharges at the destination port.

Since the product is light-sensitive, it must be packed in double-layer plastic bags inside fiber drums (25kg/drum) that are light-proof and moisture-proof. Ensure the shipping container is kept in a cool, dry, and well-ventilated area. For sea freight, request palletized packaging to prevent damage during handling.

Verify the supplier's Business License and Export Permit on the Made-in-China.com platform. Stay updated on HS Code 293319 (or relevant local codes) to calculate accurate import duties and VAT. Always use written Sales Confirmations that specify the dispute resolution jurisdiction to protect your legal interests.