Article Outline
- H1: Secure High‑Purity CAS 13657‑68‑6 Magnesium Citrate in 48 Hours—Free Sample, No Minimum Order
- H2: Hero Section
- H3: Value Proposition Title
- H3: Subtitle (Pain Point & Target)
- H3: CTA Button
- H2: Problem Agitation
- H2: Solution Presentation
- H3: Core Advantages
- H3: Technical Specifications Table
- H3: Application Scenarios & Case Studies
- H2: Social Proof
- H2: FAQ (Schema‑Ready)
- H2: Strong CTA
- H2: Customer Reviews & Praise
- H2: Author’s Identity
Secure High‑Purity CAS 13657‑68‑6 Magnesium Citrate in 48 Hours—Free Sample, No Minimum Order
Accelerate your R&D or production line with pharmaceutical‑grade Magnesium Citrate that meets USP, EP, and JP standards, delivered from a GMP‑certified factory within two business days. Designed for Corporate Purchasing Managers, Technical Directors, and Operations Leaders who demand consistent purity, reliable supply, and transparent pricing.
Get Free Quote in 24 hWhy Your Current Magnesium Citrate Supply Is Holding You Back
1. Unpredictable Pricing – Spot‑market fluctuations can add up to 35% extra cost per kilogram, eroding your project budget.
2. Inconsistent Purity – Certificates of Analysis (CoA) that show ≤ 98% purity lead to failed batch validations and regulatory delays.
3. Lengthy Lead Times – Traditional Asian suppliers often quote 4–6 weeks, jeopardizing time‑to‑market for new formulations.
4. Hidden Logistics Fees – Expensive freight, customs clearance, and insurance can increase total landed cost by 15‑20%.
5. Limited Technical Support – Without a dedicated application engineer, you risk sub‑optimal process parameters and lower yields.
Your One‑Stop Solution: Premium CAS 13657‑68‑6 Magnesium Citrate
Key Advantages
- 99.8 % ± 0.1 % Assay verified by HPLC‑UV, meeting USP‑NF standards.
- Fast 48‑Hour Delivery from our Zhengzhou hub to any US port (LCL or FCL).
- Transparent Pricing – US $45 / kg FOB, no hidden fees.
- Full Regulatory Compliance – CE, FDA, ISO 9001, GMP, HACCP, and RoHS certificates available on request.
- OEM/ODM Capability – Custom particle size, coating, or bulk blending per your SOP.
- Dedicated Technical Support – 24 h response, formulation assistance, and stability testing.
Technical Specifications
| Parameter | Specification | Method |
|---|---|---|
| CAS No. | 13657‑68‑6 | — |
| Purity (Assay) | 99.8 % ± 0.1 % | HPLC‑UV (USP <965>) |
| Moisture | ≤ 0.5 % | Karl Fischer Titration |
| Particle Size | < 200 µm (customizable) | Laser Diffraction |
| Solubility | Fully soluble in water (25 °C) | USP <1011> |
| Heavy Metals | < 10 ppm (Pb, As, Cd, Hg) | ICP‑MS |
| Packaging | 25 kg HDPE drums, 1 kg HDPE bags, or custom bulk containers | — |
Real‑World Applications & Success Stories
Pharmaceutical Formulation – A US‑based nutraceutical firm reduced batch failure rate by 27 % after switching to our 99.8 % Magnesium Citrate, thanks to tighter impurity control.
Clinical Research – A CRO in Boston used our GMP‑certified material for a Phase II trial, achieving FDA IND acceptance in record time (12 weeks vs. 20 weeks typical).
Food‑Grade Supplements – A leading vitamin manufacturer leveraged our bulk‑ready packaging to cut handling costs by 22 % and meet EU novel food regulations.
Frequently Asked Questions
What is the minimum order quantity (MOQ) for CAS 13657‑68‑6 Magnesium Citrate?
Our standard MOQ is **1 kg** for sample orders (free shipping) and **25 kg** for bulk shipments. Custom MOQs can be negotiated for OEM projects.
Is the product compliant with FDA regulations for pharmaceutical use?
Yes. The batch is manufactured under FDA‑registered GMP conditions, and a full FDA‑compliant CoA is provided with every shipment.
Can you provide a custom particle‑size distribution?
Absolutely. Our on‑site milling line can produce < 50 µm or any specification you require, with a 2‑week lead time.
What are the shipping options to the United States?
We offer DDP (Delivered Duty Paid), FOB, and air‑freight. Typical sea‑freight transit from Zhengzhou to Los Angeles is **12‑14 days**.
Do you provide after‑sales technical support?
Yes. A dedicated application engineer is assigned to each key account, offering formulation advice, stability testing, and regulatory documentation.
Ready to Secure Your Supply of High‑Purity Magnesium Citrate?
Limited‑time offer: Free 1 kg sample + 10 % discount on your first bulk order (up to 500 kg). Stock is limited—act within 48 hours to lock in the price.
Request Quote & Free SampleOr call us directly at +86 199 4383 0844 (We speak English)
What Our Clients Say
James Liu, Procurement Manager, BioPharm Solutions
“The **99.8 % purity** matched our stringent API specs, and the 48‑hour delivery saved us a critical month in our launch schedule. I’ll definitely place recurring orders.”
Susan Patel, Senior Scientist, NutriWell Labs
“Their OEM coating service let us develop a delayed‑release magnesium supplement in just three weeks—far faster than any competitor.”
Michael Anders, Operations Director, GlobalHealth Pharma
“Transparent pricing (US $45/kg) and no hidden freight fees meant a **15 % cost reduction** on our annual budget. The paperwork was flawless for customs clearance.”
About the Author
Dr. Alan Cheng – Senior Technical Consultant, Global Technology Co., Ltd.
With **15 years** in API manufacturing, Dr. Cheng has led GMP‑certified projects for multinational pharma firms and holds a Ph.D. in Pharmaceutical Chemistry from Zhejiang University. He regularly contributes to International Journal of Pharmaceutical Sciences and advises C‑level executives on supply‑chain optimization.
Contact: service@huanqiukeji9.com | Contact Page
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