Food Grade Thickener CMC Powder Carboxymethyl Cellulose

• CAS No.: 900-432-4
• Formula: [C6h7o2(Oh)2CH2coona]N
• EINECS: 900-432-4
• Certification: BRC, ISO, FDA, HACCP
• Packaging Material: Aluminum Foil Bag
• Storage Method: Normal
• Model NO.: HB-Carboxymethyl Cellulose
• Shelf Life: 24 Months
• Main Active Ingredient: Carboxymethyl Cellulose
• Application: Flour Products
• Test: HPLC
• Packing: Rum, Aluminum Foil Bag
• MOQ: 1kg
• Grade: Food
• Function: Food Additive
• Appearance: White Powder
• Transport Package: Carton Box
• Specification: 99%
• Trademark: Haibo
• Origin: Shaanxi, China
• HS Code: 3912310000
• Production Capacity: 5000000/Year

Product Description

Sodium Carboxymethyl Cellulose (also referred as CMC and Carboxy Methyl Cellulose) can briefly be described as an anionic water-soluble polymer produced from naturally occurring cellulose by etherification, substituting the hydroxyl groups with carboxymethyl groups on the cellulose chain.
CApplications/Functions

• Control filtration rates with minimal viscosity increase in freshwater and seawater mud systems
• Deflocculate some seawater muds when used in low concentrations

Advantages

• Temperatures stable up to 250°F
• Widely available and an economic source of polymer fluid-loss control
• Concentrated chemical, very effective at small treatment levels

Item	Specification	Result
Physical Exterior	White or Yellowish Powder	White or Yellowish Powder
Viscosity(1%,mpa.s)	10000Min	12000
Degree of Substitution	0.7-0.9	0.84
PH(25°C)	6.5-8.5	7.04
Moisture(%)	8.0Max	5.08
Purity(%)	99.5Min	99.58
Heavy Metal(Pb) , ppm	10Max	10Max
Iron, ppm	2Max	2Max
Arsenic, ppm	3Max	3Max
Lead, ppm	2Max	2Max
Mercury, ppm	1Max	1Max
Cadmium, ppm	1Max	1Max
Total Plate Count	500/g Max	500/g Max
Yeast & Moulds	100/g Max	100/g Max
E.Coli	Nil/g	Nil/g
Coliform Bacteria	Nil/g	Nil/g
Salmonella	Nil/25g	Nil/25g
Remarks	Viscosity measured on the wet basis of 1% water solution, at 25°C, Brookfield Viscometer LVDV-I type.
Conclusion	Through analysis, the quality of this batch NO. is approved.