As a global supplier of water treatment chemicals based in Shanghai, Murong (Shanghai) International Trading Co., Ltd. has established itself as a trusted manufacturer of citric acid monohydrate for industrial applications. With over a decade of experience in international trade and a deep understanding of water treatment requirements across different industries, we specialize in providing high-quality citric acid monohydrate that meets stringent international standards.
Understanding Citric Acid Monohydrate for Industrial Use
Citric acid monohydrate (C₆H₈O₇·H₂O) is the most common form of citric acid used in industrial applications. The “monohydrate” indicates that each molecule of citric acid is associated with one water molecule, which affects its physical properties and handling characteristics compared to anhydrous citric acid. This form is particularly valued in water treatment and industrial cleaning applications due to its excellent chelating properties, biodegradability, and safety profile.
Our industrial-grade citric acid monohydrate is produced through fermentation processes using high-quality raw materials, ensuring consistent purity and performance. The production facility follows strict GMP (Good Manufacturing Practice) standards and maintains ISO 9001 quality management system certification, providing assurance of product quality for our international clients.
Key Applications of Our Citric Acid Monohydrate
The versatility of citric acid monohydrate makes it essential in various industrial sectors. As a leading supplier, we serve clients across multiple industries with tailored solutions:
- Water Treatment: Our citric acid is widely used for chelation in water softening systems, preventing scale formation in boilers and cooling towers, and as a pH adjuster in wastewater treatment processes.
- Cleaning Industry: The excellent chelating properties make it ideal for detergent formulations, removing mineral deposits, and as a rust remover in industrial cleaning applications.
- Food & Beverage: While this article focuses on industrial applications, our facility also produces food-grade citric acid meeting international standards for use as an acidulant and preservative.
- Pharmaceuticals: Our high-purity citric acid serves as an excipient in pharmaceutical formulations and as a buffering agent in various medicinal preparations.
- Construction: Used in concrete admixtures and as a setting retarder in cement-based products.
Why Choose Our Citric Acid Monohydrate?
As an experienced manufacturer and exporter, we understand the specific requirements of international buyers. Our product offers several competitive advantages:
Consistent Quality: Each batch undergoes rigorous testing for purity, heavy metals, and microbial content to ensure compliance with international standards including BP, USP, and FCC specifications. Our in-house laboratory equipped with advanced analytical instruments guarantees product consistency.
Flexible Packaging: We offer multiple packaging options to suit different transportation and storage requirements, including 25kg bags, 500kg jumbo bags, and bulk tanker deliveries for large-volume orders. All packaging materials comply with food-grade standards for safety.
Reliable Supply: With an annual production capacity exceeding 10,000 metric tons, we maintain sufficient stock to fulfill urgent orders and can scale production to meet seasonal demand fluctuations in different markets.
Competitive Pricing: As a direct manufacturer, we eliminate middleman costs while maintaining strict quality control. Our strategic location in Shanghai Port ensures efficient logistics and reduced transportation costs for global shipments.
| Specification | Details |
|---|---|
| Appearance | White crystalline powder |
| Assay (as C₆H₈O₇·H₂O) | 99.5% – 101.0% |
| Water Content | 7.5% – 8.8% |
| Heavy Metals (Pb) | ≤5 ppm |
| Sulfate (SO₄) | ≤150 ppm |
| Readily Oxidizable Substances | Pass test |
Our Global Export Experience
Having served clients in over 30 countries across Europe, North America, Southeast Asia, and the Middle East, we have developed expertise in handling international trade requirements for citric acid monohydrate. Our export team provides comprehensive support including:
- Documentation assistance (COA, MSDS, packing list, commercial invoice)
- Customs clearance guidance for different countries
- Optimal shipping route planning to minimize costs and delivery time
- Flexible payment terms including LC, TT, and DP
- After-sales support for any quality concerns
We maintain long-term partnerships with major shipping lines and freight forwarders, enabling us to offer competitive freight rates and reliable delivery schedules. Our warehouse facilities near Shanghai Port allow for efficient consolidation and loading operations.
FAQ
What is the difference between citric acid monohydrate and anhydrous citric acid?
Citric acid monohydrate contains one water molecule per citric acid molecule (C₆H₈O₇·H₂O), while anhydrous citric acid has no water of crystallization (C₆H₈O₇). The monohydrate form is less hygroscopic and easier to handle in humid environments, making it preferred for many industrial applications where consistent dosing is important.
How should I store citric acid monohydrate?
Store in a cool, dry place in tightly sealed containers away from moisture and incompatible materials. The recommended storage temperature is below 30°C (86°F). Properly stored, our product maintains its quality for at least 24 months from the production date.
What certifications does your citric acid monohydrate have?
Our product complies with major international standards including BP (British Pharmacopoeia), USP (United States Pharmacopeia), and FCC (Food Chemicals Codex). The production facility holds ISO 9001 quality management certification, Kosher certification, and Halal certification to meet diverse market requirements.
Can you provide samples before bulk purchase?
Yes, we offer free samples (typically 200-500g) for quality evaluation. For larger sample quantities or special packaging requests, we may charge a nominal fee. Please contact our sales team with your specific requirements and shipping address.
What is your minimum order quantity (MOQ)?
Our standard MOQ is 1 metric ton (1,000kg), which can be packed as 40 bags of 25kg each. For first-time customers testing our product quality, we may accept smaller trial orders subject to availability and additional handling charges.
How do you ensure consistent product quality?
We implement a comprehensive quality management system covering raw material inspection, in-process control, and finished product testing. Each production batch is accompanied by a Certificate of Analysis (COA) showing test results for all critical parameters. Our in-house laboratory uses HPLC, titration, and other advanced analytical methods for quality verification.
What are the payment terms for international orders?
We offer flexible payment terms including: 1) 100% advance TT payment; 2) 30% advance + 70% balance before shipment; 3) Irrevocable Letter of Credit at sight. For established clients with good credit history, we may offer D/P (Documents against Payment) terms after mutual agreement.
How long does delivery take for international orders?
Delivery time depends on your location and chosen shipping method. For FCL (Full Container Load) shipments to major ports: Europe (25-35 days), North America (20-30 days), Southeast Asia (7-14 days), Middle East (15-25 days). We can also arrange air freight for urgent orders, typically taking 5-7 working days.
Can you customize packaging for our brand?
Yes, we offer private labeling and custom packaging solutions for clients with minimum order quantities. This includes printing your logo, product specifications, and safety information on the bags. Our design team can assist with artwork preparation to ensure compliance with international labeling regulations.
What documentation do you provide with each shipment?
Each shipment includes: 1) Commercial Invoice; 2) Packing List; 3) Certificate of Origin; 4) Certificate of Analysis (COA); 5) Material Safety Data Sheet (MSDS); 6) Bill of Lading (for sea freight) or Air Waybill (for air freight). For clients requiring additional certifications like Halal or Kosher, we can arrange these at extra cost.
Summary
As a professional manufacturer and supplier of citric acid monohydrate, Murong (Shanghai) International Trading Co., Ltd. combines technical expertise with international trade experience to deliver high-quality products that meet diverse industrial requirements. Our commitment to quality, reliable supply, and customer-focused service has made us a preferred partner for businesses seeking consistent performance and value in their water treatment chemicals procurement.
Whether you require standard grades for general industrial applications or specialized formulations for specific processes, our team is ready to provide technical support and customized solutions. Contact us today to discuss your citric acid monohydrate requirements and discover how we can support your business growth with our premium products and professional services.