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How Zhuzhou Hansen's Strict MSM Production Process Ensures High-Purity Results for Health Supplements

February 3, 2026

Latest company news about How Zhuzhou Hansen's Strict MSM Production Process Ensures High-Purity Results for Health Supplements

Zhuzhou Hansen Chemicals Co., Ltd., with over 20 years of expertise, produces high-purity Methylsulfonylmethane (MSM), a key ingredient in joint health and sports nutrition supplements. The company's strict production process ensures MSM of the highest quality, starting with high-purity DMSO2 as the raw material, carefully selected for its minimal impurities.


The process begins with a controlled oxidation reaction using hydrogen peroxide (H2O2) in a tank reactor, ensuring precise conversion of DMSO2 into MSM. The resulting mixture undergoes first and second tank crystallization, removing impurities and enhancing purity.


Next, centrifugal drying separates liquid from solid MSM, followed by vacuum drying to ensure minimal moisture content. The final MSM product is ground and sieved for consistency, ensuring ideal particle size for supplement applications.


The company’s MSM meets USP and ISO standards, ensuring ≥99% purity and superior quality control. It is then packaged in eco-friendly, moisture-resistant bags to maintain product stability during storage and shipping.


With a focus on purity, quality, and sustainability, Zhuzhou Hansen ensures that its MSM remains a top choice for health supplement manufacturers worldwide.

Key MSM Specifications:

Property

Specification

Purity

≥99.9%

Appearance

White crystalline powder

Moisture Content

Particle Size

Heavy Metals

Microbial Limits

≤0.1–0.2%

20-40,40-80,60-100mesh

≤3ppm

USP compliant

Shelf Life

Storage

Up to 4 years

Cool, dry, sealed conditions


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