China H&Z® Buy Discount Methyl Paraben, white crystalline powder or colorless crystal, soluble in alcohol, ether and acetone, very slightly soluble in water, boiling point 270-280 °C. It is mainly used as a bactericidal preservative for organic synthesis, food, cosmetics and medicine, and also as a preservative for feed.
As a member of the B group of vitamins,China H&Z® Riboflavin In Stock is slightly soluble in water, soluble in sodium chloride solution and easily soluble in dilute sodium hydroxide solution.
Easy-maintainable D-Glucurone of H&Z® factory is a naturally occurring substance that is an important structural component of nearly all connective tissues.Glucuronolactone is also found in many plant gums.
Glucuronolactone is hydrolyzed in the body to glucuronic acid, which may be oxidized to glucaric acid, or isomerized to another hexuronic acid, so there is no reasonable toxicity mechanism.
H&Z® from China Newest Dicyclanil is a growth regulator disturbing the form of insect epiderimis..Have strong adhesive force and have good sustaining effect on epizootic helminthes.for use in the prevention and cure effectively of pest such as cotton bollworm,stinkbug,tobacco aphid noctuid,rice louse,cucumber cestode, godwit cicada of cotton,corn,vegetable etc.And effectively prevent from housefly and stegomyia.
China H&Z® Phenacetin Brands is White, with shinning scaly crystals or white crystalline powder, odorless, slightly bitter taste. This product is dissolved in ethanol or chloroform, slightly dissolved in boiling water, very slightly dissolved in water
China H&Z® Fancy Ethyl Paraben is white crystalline substance with a slightly bitter taste and burning numbness.As an antibacterial preservative, ethylparaben is widely used in cosmetics, food and pharmaceutical preparations.It can be used alone or in combination with other parabens or antibacterial agents.It is one of the most frequently used antibacterial preservatives in cosmetics.These parabens can play a role in a wide pH range, and have spectral antibacterial activity, of which the most effective for yeast and mold.Because the solubility of paraben is poor, its salts are often used.
