HPLC is a powerful analytical technique that uses polarity and size to separate and identify components of a mixture. It's like a super-powered filter that can distinguish between related molecules.
The mobile phase is vital for HPLC. Like a racetrack orchestra, its job is to set the pace and influence how analytes interact with a column. Choosing the right solvent depends on several factors: analytes' polarity, separation difficulty, desired separation and column compatibility.
CAS 75-05-8 Acetonitrile (ACN) is one of the most popular HPLC solvents due to its versatility and favorable properties.
Why do we use Acetonitrile ACN in HPLC?
- High polarity: Acetonitrile ACN can dissolve a wide range of analytes, from polar to moderately non-polar.
- Miscibility with water: It allows for the creation of mobile phases with varying strengths, enabling fine-tuning of the separation.
- Low viscosity: It flows easily through the column, ensuring efficient separation.
- Low UV absorbance: ACN CAS 75-05-8 minimizes interference with UV detection, allowing for sensitive analysis of analytes.
Structure:
Acetonitrile vs. Other Organic Solvents:
Why Choose Gneebio's Products?
- Quality and compliance certified: ISO 9001, ISO 14001 and GMP certified, with full hazardous chemical production permits.
- Comprehensive documentation support: COA, MSDS, TDS and SGS testing available
- EU-compliant. Fully meets REACH regulatory requirements
- Proven global track record: Stable exports to Southeast Asia, South America, the Middle East and Africa.
- Flexible bulk supply: 20–200 MT per batch, with annual contract options
about us
As a leading manufacturer and exporter of fine chemicals, Henan Gneebio provides high-quality industrial chemicals. We supply to customers across the chemical, pharmaceutical, and materials industries, ensuring consistent quality, reliable logistics, and professional technical support.
Our chemical products hold international certifications (REACH, ISO, FMQS, HALAL) for global quality recognitio. We have warehouses in coreports such as Qingdao, Tianiin, and Shanghai, with a 15-day express delivery service.
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