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25 2026-06

Dotachem Exhibition Highlights at CPHI & PMEC China 2026: Product Needs and Market Feedback

23 2026-06

Why Is NP-9 a Commonly Used Nonylphenol Ethoxylate Grade?

Learn why NP-9 Nonylphenol Ethoxylate is commonly used in industrial cleaning, textile processing and emulsification systems, and how Dotachem supports NPE grade selection.

18 2026-06

Dragon Boat Festival Holiday Notice and Greetings – Dotachem

Dotachem wishes you a peaceful Dragon Boat Festival and shares its holiday schedule and arrangements for your reference.

15 2026-06

How to Choose Between Alcohols C13 Ethoxylate and NPE in Industrial Cleaning Formulations

Compare Alcohols C13 Ethoxylate and NPE in industrial cleaning formulations, including surfactant selection, HLB range, cloud point, compatibility and Dotachem sourcing support.

12 2026-06

DMF in Pharmaceutical Intermediate Synthesis: Why Solvent Consistency Matters

Explore how Dimethylformamide (DMF) supports pharmaceutical intermediate synthesis, why solvent consistency matters, and how Dotachem provides sourcing support from China.

10 2026-06

Tween 80 vs Tween 20: Key Differences and How to Choose for Your Application

Tween 20 and Tween 80 are two commonly used Polysorbate surfactants. This article compares their HLB value, emulsification performance and application focus to help buyers choose the right grade.

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