Chromium Picolinate Powder | USP/EP Compliant
CASNo.: 14639-25-7
Assay (Purity Basis): 98.0% – 102.0% trans-isomer Monomer
Active Chromium Assay: 12.0% – 12.5% Trivalent Chromium (Cr³⁺) via Atomic Absorption (AAS)
Appearance: Reddish-purple free-flowing crystalline powder
Bulk Density (Tapped): 0.48 – 0.62 g/mL
Certificate: BRCGS, IFS, Organic (USDA/EU), Halal, Kosher
Sample: 10-50g Free Sample Available for R&D
- 설명
- 데이터 시트
-
What Is Chromium Picolinate 분말 (USP/EP Compliant)?
Chromium Picolinate Powder (USP/EP Compliant) is a high-purity organometallic coordination complex synthesized through the precise linkage of trivalent chromium (Cr³⁺) with three picolinic acid ligands. Functioning as an identity-verified active nutritional substrate, the material is engineered strictly for integration into human dietary supplements, capsule compoundings,그리고pharmaceutical-grade metabolic health formulations.
The chemical manufacturing architecture ensures that the crystalline substance achieves an active trans-isomer monomeric purity of 98.0% to 102.0% calculated on a dried basis, fully complying with United States Pharmacopeia (USP) and European Pharmacopoeia (EP) compendial monographs. Testing protocols utilize validated Reversed-Phase HPLC and Atomic Absorption Spectrophotometry (AAS) to verify ligand-to-metal chelation integrity.
Engineered with a stable tapped bulk density controlled within 0.48 g/mL to 0.62 g/mL, the reddish-purple crystalline powder delivers predictable volumetric die filling uniformity during high-speed encapsulation runs exceeding 60,000 capsules/hour. Restricting total Loss on Drying to ≤ 3.0% via USP <731> eliminates mechanical punch filming and prevents raw material agglomeration under climate-controlled storage environments.
규격
제품 이름
Chromium Picolinate Powder
캐 스 가 없다.
14639-25-7
Chemical Structure Amorphous Trivalent Chromium Coordination Complex Assay (Purity Basis) 98.0% – 102.0% trans-isomer Monomer (Calculated on Dried Basis)
Testing Identification
Infrared Absorption <197K> & Reversed-Phase HPLC Assay Validation
Active Chromium Assay 12.0% – 12.5% Trivalent Chromium (Cr³⁺) via Atomic Absorption (AAS) Free Picolinic Acid ≤ 1.0% ; Quantitative Liquid Chromatography (HPLC) per USP Monograph 외모 Reddish-purple free-flowing crystalline powder Particle Size Minimum 95% through 80 mesh (≤ 177 μm) ; Sieve Shaker Dynamic Bulk Density (Tapped) 0.48 – 0.62 g/mL ; Volumetric Displacement per USP <616> Method I Loss on Drying ≤ 3.0% ; Vacuum Oven Dehydration (105°C, 4 Hours) per USP <731> Residue on Ignition (Ash) ≤ 0.5% ; Muffle Furnace Calcination (550°C) per USP <281> Chloride Residue (Cl⁻) ≤ 0.06% ; Compendial Turbidimetric Determination per USP <221> Sulfate Residue (SO₄²⁻) ≤ 0.2% ; Compendial Turbidimetric Determination per USP <221> Heavy Metals Pb ≤ 0.5 ppm, As ≤ 0.5 ppm, Cd ≤ 0.1 ppm, Hg ≤ 0.1 ppm ; USP <233> (ICP-MS) Microbiological Control TPC ≤ 1,000 cfu/g; Y&M ≤ 50 cfu/g; E.Coli: Neg/10g; Salmonella: Neg/25g ; USP <61>/<62> Allergen & Regulatory 100% Allergen-Free Matrix (Soy/Gluten/Nut-Free) ; Non-GMO & ETO-Free 견적을 찾고 계십니까?우리에게 연락Request a Custom QuoteQuality & Compliance
Compendial Monograph Verification: Analytical chemistry testing verifies the crystalline matrix structural integrity across all production lots via FTIR <197K> and reversed-phase HPLC protocols, ensuring direct compliance with USP and EP compendial monographs.
Certified Manufacturing Infrastructure: The automated processing lines maintain active global system validation, securing independent third-party BRCGS (Grade A Standard), IFS (Higher Level), ISO 22000:2018, and HACCP safety certifications.
Regulatory Filing Traceability: Global administrative transparency and seamless import clearances are achieved through active FDA Food Facility Registration files under Green Spring Technology, ensuring batch records clear international quality assurance audits.
Allergen Isolation Protocols: Continuous dry-processing lines enforce strict multi-line isolation barriers to eliminate cross-contamination and ingredient crossover, ensuring finished cargo fully complies with a 100% Soy-Free, Gluten-Free, and Nut-Free matrix.
Elemental Impurity Verification: Mass spectrometry screening utilizes validated ICP-MS analysis per USP <233> for mandatory lot release gates, guaranteeing compliance with heavy metal limits of Pb ≤ 0.5 ppm, As ≤ 0.5 ppm, Cd ≤ 0.1 ppm, and Hg ≤ 0.1 ppm.
Microbiological Safety Release: Industrial microbiology control systems execute validated USP <61>/<62> protocols prior to shipment, guaranteeing batch conformity to strict limits of TPC ≤ 1,000 cfu/g, Y&M ≤ 50 cfu/g, and absence of Escherichia coli and Salmonella.
Organic Purity Control: Quantitative liquid chromatography monitoring locks the critical control point of residual free picolinic acid to ≤ 1.0%, delivering a clean chemical profile that blocks premature degradation or physical discoloration during storage.

Key Advantages
Volumetric Dosing Precision: Controlled strictly within a tapped bulk density range of 0.48 g/mL to 0.62 g/mL under USP <616>, the heavy crystalline powder morphology matches the physical vectors of pharmaceutical binders, ensuring absolute volumetric die filling uniformity during high-speed encapsulation runs exceeding 60,000 capsules/hour.
Anti-Sticking Mechanical Endurance: Restricting total Loss on Drying to ≤ 3.0% via USP <731> eliminates the unbound moisture responsible for forming capillary liquid bridges between particulate beds, successfully preventing mechanical punch filming and tool binding during continuous solid dosage compression stress.
Isomeric Purity Preservation: Processing via precise organic synthesis architecture guarantees a stable 98.0% to 102.0% trans-isomer monomeric purity calculated on a dried basis, while completely blocking unauthorized structural isomers or degradation products from entering the active crystal lattice.
Chemical Complexation Stability: Confining residual free picolinic acid to ≤ 1.0% verified by HPLC analysis eliminates aggressive acidic core variables, effectively preventing uncontrollable chemical degradation, cross-linking, or physical discoloration during commercial storage.
Compendial Traceability Alignment: The identity-verified infrastructure utilizes batch-specific FTIR <197K> and ICP-MS screening, providing full trace elemental mapping to seamlessly satisfy incoming material quality assurance (QA) vendor qualification audits for international brands.
Applications
Hard Gelatin Capsules: Functions as a free-flowing nutritional substrate in automated capsule filling lines, leveraging its controlled 0.48–0.62 g/mL tapped density to optimize volumetric dosing disc filling and guarantee consistent capsule weight uniformity exceeding 60,000 capsules/hour.
Direct Compression Tablets: Integrated smoothly into advanced direct compression (DC) solid dosage matrices, utilizing its narrow size distribution of minimum 95% through 80 mesh (≤ 177 μm) to match excipient geometry, preventing particle percolation segregation and minimizing synthetic anti-caking additives.
Multi-Vitamin Tablets: Incorporated as an identity-verified mineral component in high-throughput compressed formulations, relying on its low Loss on Drying ≤ 3.0% to eliminate liquid bridging and prevent mechanical punch filming under continuous rotary compression stress.
Specialized Medical Foods: Deployed as a high-purity metabolic substrate in clinical nutrition formulas and Foods for Special Medical Purposes (FSMP), providing a strict compendial mass balance profile with free picolinic acid ≤ 1.0% to meet rigid pharmaceutical-grade raw material incoming audits.
Companion Animal Supplements: Deployed as a trace micronutrient active in clean-label veterinary capsules and premium companion animal functional tablets, leveraging its 100% Allergen-Free, Soy-Free, and ETO-Free compliance status to satisfy strict hypoallergenic formulation architectures.
Technical FAQ
Q1: Why must formulation innovators deploy Chromium Picolinate Powder (USP/EP Compliant) over unstandardized mineral crystals to eliminate dose variation on continuous solid dosage compressed lines?
A1: Micro-dosing organic minerals into bulk matrices risks continuous concentration variance under rapid weight cycles. This compendial Chromium Picolinate Pure Crystalline Monomer delivers an active trans-isomer purity of 98.0% to 102.0% on a dried basis, maintaining predictable powder kinematics under high-speed force-feeders to satisfy USP <905> Uniformity of Dosage Units criteria.
Q2: How does the particle engineering of this Reddish-Purple Trivalent Chromium Coordination Complex successfully prevent particle separation during large-scale blending and pneumatic transport runs?
A2: Standard micro-powders suffer severe gravitational segregation under continuous vibration stress. This high-density Amorphous Trivalent Chromium Matrix locks the tapped bulk density precisely within 0.48 to 0.62 g/mL under USP <616> Method I, matching excipient geometric friction coefficients to prevent fine-fraction percolation segregation inside high-throughput blending hoppers.
Q3: What analytical protocol verifies the coordination bond integrity inside this Chromium Picolinate Pharmaceutical Grade Active Substrate and blocks thermal-driven Maillard browning reactions under rapid mechanical compression?
A3: Quality assurance lot release enforces reversed-phase HPLC analysis to map out structural stability under pressure. This analytical testing framework acts as a mandatory safety gate to restrict the critical control threshold of residual free picolinic acid to ≤ 1.0%, effectively blocking complex Maillard browning reactions and physical discoloration during long-term storage.
B2B Sourcing & Global Supply Capabilities
Annual Capacity: The manufacturing facility maintains a verified annual output of 45 Metric Tons (MT) for USP/EP compliant matrices, ensuring long-term contractual volume security for global brands.
Industrial Packaging: Cargo is securely dispatched in standard 25 kg fiber drums equipped with high-density, tamper-evident, double-layer polyethylene inner linings to eliminate moisture ingress and preserve crystal dynamics.
European Logistics Hub: A rolling safety stock is perpetually staged at the centralized hub in Paris, France, securing rapid overland fulfillment within 48 to 72 hours across European manufacturing zones.
In-House Laboratory Infrastructure: An independent R&D laboratory operations facility functions on-site, executing lot-specific HPLC and ICP-MS analysis to deliver real-time matrix verification and automated analytical data alignment.
Flexible Factory MOQ: To facilitate pilot-scale formulation trials and clinical batch runs, the plant provides an agile manufacturing minimum order quantity starting at 1 kg with factory-direct pricing.
Customs Clearance Support: The compliance division issues complete regulatory dossiers to accelerate trans-border customs clearance and clear stringent quality assurance audits, mitigating international supply chain bottlenecks.
Complimentary Sample Program: Technical validation samples ranging from 10g to 50g are dispatched from stock for immediate bench-scale flow kinetics and volumetric tapped bulk density testing.
-
Download Data Sheet: COA, TDS, MSDS Please fill in the form below to receive the full technical documents via email.
영어
프랑스
스페인
러시아
한국
일본












