Food preservatives In 1870, the British scientist H.Fleck first described the pr
Properties: colorless transparent liquid. Odor: Odorless. Kinematic viscosity:
Brief introduction: Terpineyl acetate occurs naturally in a variety of essential
Overview: Pyroglutamic acid 5-oxoproline. It is formed by dehydration between th
Introduction: L-proline (referred to as proline) is one of the eighteen amino ac
Dihydroxyacetone is an important chemical raw material, pharmaceutical intermedi
Animal proteins are known as complete proteins, i.e., proteins that contain 9 es
Calcium thioglycolate is a white crystalline powder, soluble in water, slightly
Arbutin, also known as arbutin, refers to the white needle-like crystals or powd
White or yellowish powder, odorless, tasteless, hygroscopic, soluble in water, s
Carboxymethyl cellulose, also known as cellulose gum, is a product of hydrogen s
Polyacrylamide is a water-soluble synthetic linear polymer. Polyacrylamide has
Ethylenediaminetetraacetic acid disodium salt dihydrate, or EDTA, is a widely us
SODIUM HYALURONATE [1] IS A SUBSTANCE EXTRACTED FROM CHICKEN COMB, WHICH CAN ALS
Physicochemical properties: Colorless needle-like crystals or waxy solids. Insol
Physical and chemical propertiesD-mandelic acid is a polar molecule, which has a
Chemical properties White or light yellow waxy solid, odorless, tasteless. The r
Lysine hydrochloride belongs to the B vitamin group and is a nutrient-fortifying
Basic Information Properties: white powder, almost odorless. Insoluble in petrol
Introduction Hydroxyethylpiperazine ethane sulfonic acid HEPES is a zwitterionic
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