D2H - Manufacturers, Factory, Suppliers from China

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What is polyethylenimine used for

Polyethylenimine(PEI) is a water-soluble polymer. The concentration in water of commercial products is usually 20% to 50%. PEI is polymerized from ethylene imide monomer. It is a cationic polymer t...
Splendid China, Prosperous Birthday

October 1st, quietly came, the birthday of the motherland is about to start! Bless the great motherland, happy birthday and happy holidays! 1949-2022 Warmly celebrate the 73rd anniversary of the fo...
Happy New Year 2021

Affected by the COVID-19 pandemic, 2020 was a challenging year for many companies, especially for chemicals lines. Of course, for Unilong Industry, also met a difficult situation as so many Europe ...
Sodium Hyaluronate CAS 9067-32-7 Hydration protector for skin and joints

Sodium hyaluronate CAS 9067-32-7, also commonly known as sodium hyaluronate, is a high molecular mucopolysaccharide composed of N-acetylglucosamine and glucuronic acid. It has strong hydrophilicity...
What is 1-Methylcyclopropene used for?

1-Methylcyclopropene (abbreviated as 1-MCP) CAS 3100-04-7, is a small molecule compound with a cyclic structure and is widely used in the field of agricultural product preservation due to its uniqu...
What is Octyl 4-methoxycinnamate

Octyl 4-methoxycinnamate (OMC) is a commonly used sunscreen, anti-aging agent and ultraviolet absorber, with a CAS number of 5466-77-3. The molecular formula is C18H26O3 and the molecular weight is...

Pharmaceutical Grade Salmon PN CAS 9007-49-2/68938-01-2