RSS Feed

Category Archives: Chemical reagent

Where to buy Zinc Pidolate?

Synonyms: bis(5-oxo-L-prolinato-N1,O2)zinc
CAS No.: 15454-75-8
Molecular Formula: ZnC10H12N2O6
Molecular Weight:321.62
Appearance: white crystalline powder
Zinc Pidolate also benefits from a bioavailability made easier by combining with Pidolic Acid. Given the daily requirements, zinc pidolate is compatible with all the delivery forms, tablets, hard gel capsules, soft gel capsules.
If you want to know about Zinc Pidolate price , please call our Customer Services Hotline 86 592 5365887 or send the email to


Pectin Structure

Pectin for use in food is authentic as a polymer absolute galacturonic acid units (at atomic 65%). The acid groups may either be free, accumulated as a methyl ester, or as sodium, potassium, calcium or ammonium salts, and in some pectins amide groups may aswell be present.
Pectin in the plant starting actual is allotment of a actual circuitous structure, which gives appearance to the bendable non-woody locations of the plant. Plant corpuscle bank anatomy diagram Pectin in this accompaniment contains a ambit of aloof amoroso molecules, in a circuitous non-random structure, absolute blocks of homogalacturonic acid, and blocks absolute abounding aloof amoroso molecules in a awful angled structure.
Pectin is a structural carbohydrate that is independent in the primary corpuscle walls of earthbound plants. It is produced commercially as a white to ablaze amber powder, mainly extracted from citrus fruits, and is used in food as a gelling abettor decidedly in jams and jellies. It is aswell used in fillings, sweets, as a balance in bake-apple juices and milk drinks and as a antecedent of comestible fiber.

What is valproic acid?

Molecular Weight:675.6424
Molecular Formula:C34H44Cl2N4O6
Valproic acid affects chemicals in the physique that may be complex in causing seizures.
Valproic acid is used to amusement assorted types of access disorders. Valproic acid is sometimes used calm with added access medications.
Valproic acid is aswell used to amusement berserk episodes accompanying to bipolar ataxia (manic depression), and to anticipate cephalalgia headaches.
Valproic acid may aswell be used for purposes not listed in this medication guide.

Natamycin Food Use

Natamycin has been used for decades in the aliment industry as a hurdle to fungal bulge in dairy articles and added foods. Potential advantages for the acceptance of natamycin ability cover the backup of acceptable actinic preservatives, a aloof acidity impact, and beneath assurance on pH for efficacy, as is accepted with actinic preservatives. It can be activated in a array of ways: as an aqueous abeyance (such as alloyed into a brine) sprayed on the artefact or into which the artefact is dipped, or in delicate anatomy (along with an anticaking abettor such as cellulose) brindled on or alloyed into the product. While not currently accustomed for use on meats in the United States, some countries acquiesce natamycin to be activated to the apparent of dry and brewed sausages to anticipate cast advance on the casing. Also, natamycin is accustomed for assorted dairy applications in the United States. More specifically, natamycin is frequently used in articles such as chrism cheeses, cottage cheese, acerb cream, yogurt, disconnected cheeses, cheese slices, and packaged bloom mixes. One of the affidavit for aliment producers to use natamycin is to alter the bogus bactericide sorbic acid.
As a aliment additive, it has E amount E235. Throughout the European Union, it is alone accustomed as a apparent bactericide for assertive cheese and broiled sausage products. It have to not be apparent 5 mm beneath the rind. While natamycin is accustomed in altered applications at altered levels in the world, it is accustomed in over 150 countries worldwide.
The European Aliment Assurance Authority (EFSA) console took over the responsibilities of accouterment accurate aliment assurance admonition to the EU from the Accurate Committee on Aliment in 2002. In 2009, the EFSA advised the proposed use levels of natamycin are safe if it is used for the apparent analysis for these cheese and sausages types.

What Is Sodium Propyl Paraben?

CAS No.:35285-69-9
Molecular Formula:C10H11NaO3
Molecular Weight:202.18
Sodium Propyl Paraben is a baptize soluble, white crystalline powder that is used as an anti-fungal canning agent. It can be used in chips, jams, and jellies to anticipate extraction and to accommodate a abundant best shelf life. Though it’s advised safe, some are assertive it has potentially alarming bloom effects.
Sodium Propyl Paraben or Sodium propyl p-hydroxybenzoate, the sodium alkali of propylparaben, is aswell used analogously as a food additive and as an anti-fungal canning agent.

What is Calcium nitrate?

Calcium nitrate is used in set accelerating accurate admixtures. This use with accurate and adhesive is based on two effects. The calcium ion accelerates accumulation of calcium hydroxide and appropriately precipitation and setting. This aftereffect is used aswell in algid acclimate concreting agents as able-bodied as some accumulated plasticizers. The nitrate ion leads to accumulation of adamant hydroxide, whose careful band reduces bane of the accurate reinforcement.
Calcium nitrate is a actual accepted coagulant in acrylic production, abnormally in dipping processes. Dissolved calcium nitrate is a allotment of the dipping ablution solution. The balmy above is biconcave into the agglomeration aqueous and a attenuate blur of the dipping aqueous charcoal on the former. When now dipping the above into the acrylic the calcium nitrate will breach up the stabilization of the acrylic band-aid and the acrylic will coalesce on the former.

Where to buy Sodium Bromated?

CAS No.:7789-38-0
Molecular Formula:BrNaO3
Molecular Weight:150.89
Sodium bromate is a white apparent solid. May backfire beneath abiding acknowledgment to calefaction or fire. Used in actinic analysis.
If you want to know about Sodium bromate price , please call our Customer Services Hotline 86 592 5365887 or send the email to