FragVansh™ Sourcing & Chemistry Blog

Technical manufacturing guides, chemical formulation tutorials, and B2B sourcing insights compiled by the engineering team at FragVansh™.

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Buying Guide

July 27, 2026 • 10 Min Read

Pine Oil 22% vs 32% vs 42% — Which Grade for White Phenyl?

Grade comparison, exact emulsifier ratios, the step-by-step white phenyl process, troubleshooting separated batches, and bulk buying economics for Central India.

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Formulation Guide

June 4, 2026 • 12 Min Read

How to Use Acid Slurry (LABSA) to Make Liquid Soap & Detergent

A complete step-by-step B2B guide for Indian manufacturers on raw material neutralisation, water requirements, exact formulation ratios, and safety protocols for liquid soaps.

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