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Food Acidity Modifier Citric Acid Anhydrous 99.9% CAA
US$399.00-899.00
25 Tons
Sample price:US$100.00/piece.Request sample

Product profile

Customization

Available

CAS No.

77-92-9

Formula

C6H8O7

Model NO.

22023

EINECS

201-069-1

Carboxyl No.

Polybasic Acid

Appearance

Powder

Colour

White

Molecular weight

192.14

Assay by wt %

99.5~101.0

Moisture by wt %

0.5 max

Shelf life

24 months

Transport Package

Paper Bags with PE Liner

Specification

25kg

Trademark

RAWCHEM

Origin

China

HS Code

29181400

Production Capacity

100, 000 T/a

Key features

High Purity Level: 99.9% purity with assay range of 99.5~101.0% for consistent quality.
Versatile Applications: Used in food, detergent, cosmetics, and chemical industries effectively.
Superior Solubility: Highly soluble in water, alcohol, and ether with excellent buffering capacity.
Water Softening: Chelates Ca2+ and metal ions, replacing STPP for eco-friendly softening.
Low Toxicity: Safe for human contact and suitable for food-grade applications.
Customizable Mesh: Available in 10~40 mesh and 30~100 mesh particle sizes.
Extended Shelf Life: 24 months standard shelf life with potential for longer storage.
Global Supply Chain: Reliable sourcing from China with global export capabilities.

Company profile

LK (NANJING) CO., LTD.
High Repeat Buyers ChoiceQuality AssuranceDigital Management EnterpriseYears of Export Experience
Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2008-06-04Nearest Port: shanghai ,ningbo ,qingdao ,tianjinAverage Response Time: ≤11.39hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, Others, FCA

AI-Powered supplier vetting

SummaryLK (NANJING) CO., LTD., a trading company and manufacturer based in Nanjing, Jiangsu, China, focuses on chemical products with a strong export orientation, contributing 90% of its sales. The company lacks overseas infrastructure and environmental assessment but provides ODM and OEM services. Although having limited R&D activities and quality control measures, it follows structured procedures for supplier service and customer complaint management.
Supplier typeThe supplier is classified as both a trading company and a manufacturer/factory, indicating a dual role in production and distribution.
After-Sales capabilityThe supplier's R&D engineers are responsible for providing technical support for after-sales service, suggesting structured after-sales support.
R&D capabilityThe supplier did not introduce any new products in the past year but offers ODM services, suggesting limited innovation in product development.
Production capacityThe supplier has significant production capacities for various chemical products, with a high total annual output.
Customization capabilityThe supplier offers customization from samples and minor customization, along with ODM and OEM services for popular brands.

Product Q&A

Q:What is the purity of Citric Acid Anhydrous?
A:
The product has a purity of 99.9%, with an assay by weight percentage ranging from 99.5% to 101.0%.
Q:What are the main applications of this product?
A:
It is widely used in the food industry as an acidity modifier, in detergents as a water softener, in cosmetics, and in chemical manufacturing.
Q:How does it function in the detergent industry?
A:
It replaces STPP to soften water by chelating calcium and magnesium ions, offering better solubility, pH buffering, and rust inhibition while being environmentally friendly.
Q:What are the available particle sizes?
A:
There are two main types based on particle size: 10~40 mesh and 30~100 mesh.
Q:What is the shelf life of the product?
A:
The standard shelf life listed is 24 months, but it can be slightly longer if stored in sealed bags away from sunlight and moisture.

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