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Chemical & Material

Tryptophan

Tryptophan (symbol Trp or W) is an α-amino acid that is used in the biosynthesis of proteins. Tryptophan contains an α-amino group, an α-carboxylic acid group, and a side chain indole, making it a non-polar aromatic amino acid. It is essential in humans, meaning the body cannot synthesize it; it must be obtained from the diet. Tryptophan is also a precursor to the neurotransmitter serotonin, the hormone melatonin and vitamin B3. It is encoded by the codon UGG.

Types

98% Tryptophan · Others (99%, 20% etc.)

Applications

Animal Feed · Food and Beverage · Healthcare

5 editions22 December 2025

Chemical & Material

Pharmaceutical Grade Lanolin Alcohol

Types

USP Grade Lanolin Alcohol · BP Grade Lanolin Alcohol

Applications

Pharmaceuticals · Health Products

5 editions20 December 2025

Chemical & Material

Cross Linked Polyolefin Foam

Crosslinked foams, such as crosslinked polyethylene foams, are used in many applications where cushioning under high load or dynamic loading is required.

Types

Polypropylene (PP) Foam · Polyethylene (PE) foams · Ethyl Vinyl Acetate (EVA) Foam

Applications

Construction · Automotive Parts · Anti-Static

5 editions20 December 2025

Chemical & Material

Styrene-Maleic Anhydride Copolymer

Styrene maleic anhydride (SMA) is a synthetic polymer that is built-up of styrene and maleic anhydride monomers. The polymer is formed by a radical polymerization, using an organic peroxide as the initiator.

Types

A-SMA · R-SMA

Applications

Automobile Instrument · Compatibilizer · Building Materials

5 editions1 January 2026

Chemical & Material

PCB Negative Dry Film Resist

Types

Ultra-thin Dry Film Resist (≤15 μm) · Thin Dry Film Resist (15–50 μm) · Standard Dry Film Resist (50–100 μm)

Applications

Consumer Electronics · Automotive · Communication Equipment

5 editions13 August 2026

Chemical & Material

Menotrophin

Types

Purity ≥ 98 % · Purity ≥ 99 %

Applications

Research Institute · Pharmaceutical · Others

5 editions1 February 2026

Chemical & Material

EV Permanent Magnet

Types

NdFeB · SmCo · Others

Applications

Commercial Vehicles · Passenger Vehicles

5 editions23 December 2025

Chemical & Material

PTFE Copper Clad Laminate

PTFE (polytetrafluoroetylene) CCL is a Type of CCL (Copper Clad Laminate) that used PTFE as base material. It has excellent dielectric properties and obvious advantages in the high frequency circuit board.

Types

Fibreglass Type · Filled Type · Other

Applications

Communication Infrastructure · Electronics Product · Automotive

5 editions28 December 2025

Chemical & Material

Healthcare Silicone Antifoams

Types

Emulsion Silicone Antifoams · Oiliness Silicone Antifoams

Applications

Biopharmaceutical · Medical Devices · Pharmaceutical

5 editions27 December 2025

Chemical & Material

Styrene-free Chemical Anchors

Types

Vinylester Chemical Anchor · Epoxy Acrylate Chemical Anchor · Pure Epoxy Chemical Anchor

Applications

Solid Masonry · Stone · Hollow Masonry

5 editions29 December 2025

Chemical & Material

UV Grade Calcium Fluoride Crystal

Types

Polycrystal · Single Crystal

Applications

Very Large Telescope · High Power Laser · Lithography

5 editions24 December 2025

Chemical & Material

Insulation Roll

Types

Mineral Wool · Foil Insulation · Fibreglass

Applications

Commercial Buildings · Residential · Others

5 editions26 December 2025