Powder n Agglomerated Granules of Guar Gum Manufacturers

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Powder and Agglomerated Powder Granules of Guar Gum USP NF IP EP FCC Food Grade Manufacturers

Anmol Chemicals is a manufacturer supplier exporter of Guar Gum and it offers materials as per IP BP EP Ph Eur USP NF JP FCC Food Grade as per the the latest monograph at best prices. Anmol Chemicals Group, established in 1976, is the pioneer manufacturer of Specialty Chemicals, Pharmaceutical Excipients, Some API, Food Chemicals in India. Anmol Chemicals Group has manufacturing facilities spread across Western India, representatives in Houston, Chicago USA and Dubai, UAE. We also have toll manufacturing units for processing chemicals in a few countries around the world. We make IP, BP, EP, USP, NF, Ph. Eur., JP, FCC or Food Grade, Analytical Reagent Grade, LR or Laboratory Reagent Grades and Pure Grades of various chemicals. All our items are analyzed to meet the required standards. We can supply the product in grams for your laboratory trial and in tons for your plant scale jobs.

We manufacture Bulk Drugs / API, Excipients, Pharmaceuticals (IP BP USP NF Ph Eur EP JP), Specialty Chemicals (Pure/Reagent), Mineral Fortifiers (FCC). Our manufacturing facility is FDA approved and GLP, cGMP, ISO9001, ISO14001, ISO/IEC 17025, ISO22000, FSSC 22000, ISO45001, FSSAI, Kosher, HALAL, COPP, WHO-GMP certified and Written Confirmation (WC) is available. Solid materials can be customized for particle size, shape, and bulk density. We observe WHO Good Manufacturing Practices and Good Laboratory Practices. We are a government-recognized STAR Export House and "Authorised Economic Operator (AEO)" per Indian Customs.

Synonyms: Guaran
CAS Number: 9000-30-0, Molecular Weight: poly-chain, Chemical Formula: poly-chain, EINECS EC Number: 232-536-8, FEMA: ----,

Guar Gum USP NF Grade Specifications
Guar Gum is a gum obtained from the ground endosperms of Cyamopsis tetragonolobus (Linn) Taub. (Fam. Leguminosae). It consists chiefly of a high molecular weight hydrocolloidal polysaccharide, composed of galactan and mannan units combined through glycosidic linkages, which may be described chemically as a galactomannan.

Identification:
A: Place about 2 g in a 400-mL beaker, moisten it with about 4 mL of isopropyl alcohol, add 200 mL of cold water with vigorous stirring, and continue stirring until the gum is completely and uniformly dispersed: an opalescent, viscous solution results.
B: Place about 100 mL of the solution prepared in Identification test A in a 400-mL beaker, heat in a boiling water bath for about 10 minutes, and cool: no appreciable increase in viscosity is produced (distinction from locust bean gum).

Tests:
Loss on drying: Dry it at 105 for 5 hours: it loses not more than 15.0% of its weight.
Total ash: not more than 1.5% of ash.
Acid-insoluble matter: Transfer about 1.5 g of Guar Gum, accurately weighed, to a 250-mL beaker containing 150 mL of water and 1.5 mL of sulfuric acid. Cover the beaker with a watch glass, and heat the mixture on a steam bath for 6 hours, rubbing down the wall of the beaker frequently with a rubber-tipped stirring rod, and replacing any water lost by evaporation. At the end of the 6-hour heating period add about 500 mg of a suitable filter aid, accurately weighed, and filter through a suitable tared, ashless filter. Wash the residue several times with hot water, dry the filter and its contents at 105C for 3 hours, cool in a desiccator, and weigh: the amount of acid-insoluble matter, determined by subtracting the weight of filter aid from that of the residue, is not more than 7.0% of the Guar Gum taken.
Arsenic: 3 ppm.
Lead: the limit is 0.001%.
Heavy metals: 0.002%.
Protein: not more than 10.0% of the Guar Gum taken.
Starch: To a 1 in 10 solution of Guar Gum add a few drops of iodine TS: no blue color is produced.
Content of galactomannans: Subtract from 100.0 the total percentages of Loss on drying, Total ash, Acid-insoluble matter, and Protein: the content of galactomannans is not less than 66.0%.

DESCRIPTION
Guar Gum occurs as a white to yellow-white powder. It is a gum obtained from the ground endosperms of Cyamopsis tetragonolobus (L.) Taub (Fam. Leguminosae) (synonym Cyamopsis psoraloides [Lam.] D.C.). It consists chiefly of a high-molecular-weight polysaccharide composed of galactose and mannose units and may be described chemically as a galactomannan. It is dispersible in either hot or cold water, forming a sol, having a pH between 5.4 and 7.0, that may be converted to a gel by the addition of small amounts of sodium borate.
Function: Stabilizer; thickener; emulsifier.

REQUIREMENTS
Identification
A. Transfer a 2-g sample into a 400-mL beaker, moisten it thoroughly with about 4 mL of isopropyl alcohol, add, with vigorous stirring, 200 mL of cold water, and continue to stir until the gum is completely and uniformly dispersed. An opalescent, viscous dispersion forms.
B. Transfer 100 mL of the dispersion prepared in Identification Test A into another 400-mL beaker, heat the mixture in a boiling water bath for about 10 min, and then cool to room temperature. No appreciable increase in viscosity develops.

Acid-Insoluble Matter: Not more than 7.0%.
Ash: (Total) Not more than 1.5%.
Galactomannans: Not less than 70.0%.
Lead: Not more than 2 mg/kg.
Loss on Drying: Not more than 15.0%.
Protein: Not more than 10.0%.
Starch: Passes test.

Guar Gum IP Grade Specifications:
Characters: It occurs as a white to pale yellowish white powder.

Identification:
Test (A): Specified test.
Test (B): Specified test. The mixture does not acquire an olive-green color.
Test (C): Specified test. No blue color is produced.
Test (D): Specified test. The particles do not acquire a pink color.
Test (E): Specified test. A flocculent precipitate is produced.
Solubility: Practically insoluble ethanol (95%).
Acidity and alkalinity: Specified test. Neutral to litmus paper.
Tannin: Specified test. No bluish black color is produced.
Arsenic: Not more than 3 ppm.
Protein: Not more than 5.0%
Acid insoluble matter: Not more than 3.0%
Total ash: Not more than 2.0%
Loss on drying: Not more than 13.0%

Keywords: Guaran Powder Agglomerated Powder Granules Guar Gum IP BP Ph Eur EP USP Analytical Reagent FCC Food Grade CAS Number 9000-30-0 Manufacturer Supplier Exporter Monograph Uses Chemical Molecular Formula Weight.

ANMOL CHEMICALS
Now maturing as Anmol Chemicals Private Limited
Representatives in Houston, Chicago and New York, USA
TEL: (OFF) +91 22 23726950, +91 22 23774610, +91 22 23723564
Taloja Navi Mumbai, INDIA

Exporters to USA, Canada, UAE, Kuwait, Qatar, Gautemala, Tunisia, Europe, South Africa, Bangladesh, Sri Lanka, Tanzania, Kenya, Egypt, Iraq, Turkey, Israel, Vietnam, Nigeria, Uganda, Brazil, Chile, Argentina, Dubai, UAE, Saudi Arabia, Cameroon, Mexico, Brazil, Chile, Argentina, Korea, Thailand, Malaysia, Indonesia, Jakarta, Australia, China, Germany, France, etc.

Representatives in New York, Houston - Texas, Chicago - Illinois, Los Angeles.

All products are Sold for Industrial and Laboratory Use only. No other use is permitted.