Introduction (Xanthan Gum CAS:11138-66-2)
Xanthan gum is an extracellular acid heteropolysaccharide produced by fermentation of Bacillus xanthomonas.Xanthan gum is a polysaccharide polymer compound composed of D-glucose, D-mannose and D-glucuronic acid in a ratio of 2:2:1, with a relative molecular weight of more than 1 million.The secondary structure of xanthan gum is the reverse winding of the side chain around the main chain skeleton, which forms a rod-like double helix structure through hydrogen bond.
Specification| Items | Standard |
| Appearance | Cream White/Light Yellow Free Flowing Power |
| Loss on Drying,% | ≤13.00 |
| PH(1% XG solution) | 6.0-8.0 |
| Ash ,% | ≤15.00 |
| Shearing Ratio | ≥6.50 |
| Viscosity(1% XG in 1% kcl solution, cps) | 1200-1700 |
| Pyruvic Acid,% | ≥1.5 |
| Total Nitrogen,% | ≤1.5 |
| Total Heavy Metals(ppm) | ≤20 |
| Pb(ppm) | ≤2 |
| Total Plate Count (cfu/g) | ≤2000 |
| Coliform (In 5g) | Negative |
| Moulds/Yeasts(cfu/g) | ≤500 |
| Salmonella(In 10g) | Negative |
ApplicationPackaging & Shipping Why Choose UsCompany ProfileMingray Technology Group Co., Ltd. is established in 2009 and located in Changsha, China. we are one of well known as a supplier of chemicals in China. We have large storage centers in Changsha, Wuhan, Nanchang and Guangzhou, and have our own short-distance transportation fleet. It has established stable cooperative relations with many well-known brands at home and abroad, providing customers with a stable, convenient and optimized procurement platform and service guarantee.
Our company own variety of export products which are widely used in chemical, pharmaceuticals, textile printing & Dyeing, leather processing, fertilizer, water treatment, construction industry, food & Feed additives and other areas. With more than 13 years developing and study in the industry, we stick to business philosophy of" integrity, deligence, fighting, innovation ", and have winning customers praise with our superior quality, favorable price and excellent service.
We are a group company, Its wholly-owned subsidiaries include Hunan Mingray Trade Co., Ltd, Changsha Mingrui Chemical Co., Ltd,Hunan Mingrui Bulk Raw Material Supply Co., Ltd, Hunan Pengrui Technology Co., Ltd, Henan Hailai Rubber & Plastic Technology Co.,Ltd, Nanchang Mingrui Chemical Co., Ltd, Wuhan Hangu Trading Co., Ltd, Mingrui (Hong Kong) International Development Co., Ltd.Our factory:Our warehouse:Our team:Our exhibition:
Our certificates:
Our service:
- To supply high-quality products with reasonable prices in food additive industry.
- To follow orders and arrange shipping in time,providing complete documents for customs clearance according to different export policies in different countries.
- To take all the responsibility in case of product quality problems.
- To inform customers of price trends in the market timely.
- Perfect after-sale service,any inquiry will be replied within 24hours.
- Reasonable and competitive prices with short lead time.
- Sample is available for your evaluation and formulation development.
- Dedicated to high quality,stable supply and considerate service.
FAQ:
1.What are your payment terms?For our first cooperate client, usually by TT 30% deposit,balance paid agansit BL copy, or full amount LC at sight. If you be our regular client, payment term can adjust.2.What is your delivery time?It depends on order quantity, usually we will arrange shipment within 3-20days.3.How about packing?Usually we provide packing as 25kg/bag or carton. Of course, if you have special requirment for packing, we will adjust according to you.4.When can I get reply?Our sales manager will contact you within 24hours.5.How about the validity of products?According to the products you order, usually 2 years.6.What documents do you provide?Usually we provide Commercial Invioce, Packing List, Bill of Loding, COA, Healthy Certificate and Original Certificate,etc. If there are any special requierments in your market, please let us know.7.Can I get sample before order?Yes, we can provide free sample once price is agreed, and you have to pay us delivery fee in advance.8.Where is your loading port?Usually QINGDAO port. 
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