What is Bulk Sodium Copper Chlorophyllin Powder?
Bulk Sodium Copper Chlorophyllin Powder is the large-scale, industrial supply of a water-soluble color ingredient derived from chlorophyll and produced on a controlled process to satisfy commercial formulation and processing, and regulatory specifications. This powder is offered in bulk form, which is particularly positioned for buyers like ingredient distributors, contract manufacturers, and brand owners who demand consistency of color performance, scaling supplies, and quality control, which is inquisitive of various production batches. Its production involves stabilizing the chlorophyll by the use of copper complexation and formation of sodium salts and a green pigment which has a good solubility in aqueous systems and predictable behaviors during mixing, heating, and storage. On an enterprise level, bulk availability aids in cost saving, standard dosage, logistics simplification, and integration into automated production lines, where it can also be configured to have the specific particle size, colour intensity, and packaging needed by a particular downstream usage. Instead of being physical and available as an end-user product, or health-promoting, it is chosen as a functional ingredient, which assists manufacturers in obtaining visual consistency, clean-label-suited positioning, and regulatory preparedness in a large variety of commercial preparations wherein appearance, stability, and reliability of supply are decision-making variables.

COA
| Item | Specification | Test Method | Result |
| Appearance | Green to dark green powder | Visual | Dark green powder |
| Identification | Positive for copper chlorophyllin | UV / Chemical | Positive |
| Assay (as Sodium Copper Chlorophyllin, dry basis) | ≥ 95.0% | UV-Vis | 96.80% |
| Copper (Cu) Content | 4.0 – 6.0% | ICP-OES | 5.10% |
| Loss on Drying | ≤ 5.0% | USP <731> | 3.20% |
| pH (1% aqueous solution) | 9.0 – 11.0 | USP | 10.2 |
| Solubility | Freely soluble in water | Visual | Freely soluble |
| Particle Size | 100% pass 80 mesh | Sieve | Pass |
| Arsenic (As) | ≤ 3.0 mg/kg | ICP-MS | 0.6 mg/kg |
| Lead (Pb) | ≤ 2.0 mg/kg | ICP-MS | 0.4 mg/kg |
| Cadmium (Cd) | ≤ 1.0 mg/kg | ICP-MS | 0.08 mg/kg |
| Mercury (Hg) | ≤ 0.1 mg/kg | ICP-MS | < 0.01 mg/kg |
| Total Plate Count | ≤ 1,000 CFU/g | USP <61> | 120 CFU/g |
| Yeast & Mold | ≤ 100 CFU/g | USP <61> | 35 CFU/g |
| E. coli | Negative / 10 g | USP <62> | Negative |
| Salmonella | Negative / 25 g | USP <62> | Negative |
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Features
Sodium Copper Chlorophyllin Powder is unique in a blend of physical and chemical properties, which render it technically appealing to the formulation-based applications. Being a copper-chlorin complex in the form of sodium salt, it is not merely dispersible but also truly water-soluble, so that it dissolves quickly and develops a uniform color in aqueous and mixed-phase environments. The copper-stabilized molecular structure offers enhanced resistance to oxidative degradation compared to the native chlorophyll, aiding in more stable color expression throughout processing and storage. Formulation-wise, the powder is compatible in a broad range of pH working conditions typical of food, personal care, and feed matrices, and the color does not deteriorate with moderate thermal exposure typical of industrial processing. It is okay, free-flowing particle profile enables proper gravimetric dosage or homogenous blending of both dry and liquid formulations, eliminating the possibility of color streaking or sedimentation. These inherent characteristics enable formulators to gain their specific color control, batch predictability, and scale-up functioning, making it an effective green color solution, technically dependable in complicated manufacturing industries.
How to Store Properly?
1. Controlled Environment Storage
Store the Sodium Copper Chlorophyllin product in a dry and well-ventilated warehouse environment, and do not store the product for too long in a high-heat condition or a high-moisture environment that may enhance the flowability or uniformity of color with time.
2. Protection from Direct Light
This is because the packaging will offer basic protection, but placing the material in areas that are not in direct sunlight or in areas that have a lot of artificial lights can maintain the same appearance even after long periods of storage.
3. Sealed Packaging Management
Always keep the original sealed packaging intact until consumed, and any partially used containers should be resealed immediately to reduce the amount of moisture that can be taken up; there should be no cross-contamination in the multi-ingredient production settings.
4. Segregation from Reactive Materials
Keep out of the presence of strong oxidizing substances or highly aromatic substances, which may predetermine unintended interactions or transfer of odor and affect downstream formulations.
5. FIFO Inventory Control
Adopt a first-in, first-out inventory system as per the mentioned shelf life to be able to track the batches and have uniform performance in production cycles.

Recommended Usage
Manufacturing-wise, the suggested application is aimed at controlled application in varying dosage forms in order to achieve an even distribution, manufacturing efficiency, and stable appearance, instead of any claims towards the consumers. In solid forms (capsules and tablets), the powder is often already mixed with appropriate excipients or carrier systems to enhance flowability and give the powder a uniform distribution of the color before encapsulation or compressing, and consideration is made for the compatibility of particle size so that the powder does not separate in high-speed production. In tablet applications, it is useful in gradual addition during dry mixing or granulation to allow the batches to have uniform coloration and to allow good compression behavior. When the ingredient is in liquid dosage form, the dissolution or pre-hydration of the specific ingredient is typically carried out in a specified volume of the aqueous suspension under moderate stirring and maximum solubility, after which the solubilized ingredient is then added to the rest of the formulation to prevent concentration of the color in the immediate vicinity or release. In all formats, it is recommended that formulators consider maximizing addition sequence, mixing time, and processing conditions with regard to particular equipment and formulation matrix, and this provides predictable performance on scale-up. The method enables the manufacturers to utilize Chlorophyll Sodium Copper as a technically efficient ingredient that easily blends into capsules, tablets, and liquid systems and fulfills industry requirements of uniformity, efficiency, and quality control.
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