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Lanzhou Qianmiaonuo Trading Co., Ltd.

Guar Gum, Natural Guar Gum, Guar Gum Food Grade manufacturer / supplier in China, offering Organic Guar Gum, Single Make One Custom Dye Sublimation Anime Lanyard, 2017 Latest Avenged Sevenfold Lanyard and so on.

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Organic Guar Gum

Purchase Qty.:
1-19 20+
FOB Unit Price: US $3,500 US $2,500
Purchase Qty. (Tons) FOB Unit Price
1-19 US $3,500
20+ US $2,500
Get Latest Price
Production Capacity: 90000 Tons/Years
Transport Package: 25kg/PP Drum or Customized
Payment Terms: L/C, T/T
Basic Info
  • Model NO.: etc.
  • Classification: Food Additives
  • Appearance: Powder
  • CAS No.: 39421-75-5
  • Purity: Power
  • Inspection: SGS/Ciq
  • Trademark: N
  • Origin: China
  • Efficacy: Promote Nutrition
  • Type: Guar Gum
  • Color: White
  • Other Names: Natural Guar Gum,Guar Gum,Gum
  • Application: Ood/Cosmetic/Oil Drilling
  • Delivery Time: Within 7-15 Days Upon Receiving The Advance
  • Specification: AAA
  • HS Code: 2701110090
Product Description

Chemically, guar gum is a polysaccharide composed of the sugars galactose and mannose. The backbone is a linear chain of β 1, 4-linked mannose residues to which galactose residues are 1, 6-linked at every second mannose, forming short side-branches.
Guar gum is more soluble than locust bean gum and is a better stabilizer, In water, it is nonionic and hydrocolloidal. It is not affected by ionic strength or pH, but will degrade at pH extremes at temperature (e. G. PH 3 at 50 ° C). It remains stable in solution over pH range 5-7. Strong acids cause hydrolysis and loss of viscosity, and alkalies in strong concentration also tend to reduce viscosity. It is insoluble in most hydrocarbon solvents.
Guar gum shows high low-shear viscosity but is strongly shear-thinning. It is very thixotropic above 1% concentration, but below 0.3%, the thixotropy is slight. It has much greater low-shear viscosity than that of locust bean gum, and also generally greater than that of other hydrocolloids. Guar gum shows viscosity synergy with xanthan gum.
Guar gum is used as a thickener and emulsifier in commercial food processing. It has almost 8 times the thickening power as corn starch, and is used in dressings, sauces, milk products, and baking mixes. It is also used in food, pet food, oil drilling, construction, mining, beverage, paper manufacturing, textiles, printing, cosmetics and pharmaceuticals.
Industrial grade guar gum powder is suitable for use in oil well fracturing, oil well stimulation, mud drilling and serves as a stabilizer, thickener and suspending agent.
Item H igh  V iscosity M edium  V iscosity
Viscosity (  1% aqueous solution  ) mpa.s ≥   6000 ≥   5000
Partical size (GB2003) 
R20/3 series ¢200*50mm/0.125mm %
≥   99
≥   98
Drying loss %   ≤   12.0
Ash % ≤   1.0 ≤   1.5
PH Value 5.5-7.0
Acid insoluble  residue  % ≤   7
Borates negative
Protein % ≤   10
Starch test negative
Total plate count ≤  5000 cfu/g
Arsenic( As )  % ≤   0.0003
Pb % ≤   0.0001
Heavy metals(Pb) ≤   0.0002
E.coli negative
Salmonella negative
Mould & yeasts ≤  5000 cfu/g

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