1. CMC carboxyl methyl cellulose

1)CMC(food grade/FH9)
Specification:
Apperance: White powder
Substitution degree: 0.9% min
Purity: 98% min
Viscosity: 1300mpa. S min
PH: 6.5-8
Chloride: 1.5% max
Moisture: 8% max

2)CMC(food grade/FH8)
Specification:
Apperance: White powder
Substitution degree: 0.75% min
Purity: 98% min
Viscosity: 1300mpa. S min
PH: 6.5-8
Chloride: 1.5% max
Moisture: 8% max

3)CMC(500-800CPS)-Oil drilling grade
Specifications:
Appearance: White powder
Viscosity: 500-800mpa. S
Distilled water: 30mpa. S min
Salt water: 30mpa. S min
4% salt water: 30mpa. S min
Lose quantity: 10 max
Moisture: 10% max
Ph: 6.5-8.5

4)CMC(800--1200CPS)-Tech grade
Specifications:
Appearance: White powder
Viscosity: 800-1200mpa. S
Degree substitution: 0.8% min
Chloride: 6% max
Ph: 6.5-8.5
Moisture: 10% max

2. Sodium Alginate

It is a natural high molecular polysaccharide plymer, is a multi functional natural food gum, very popular in medicine, food, printing and textile, daily chemical, construction, papermaking, agriculture, etc.

Formula: (C6H7O6NA)N
Molecular weight: 216

Specification:
Appearance: White or yellowish powder or dranule
Loss on drying: 15%
Heavy metals: 0.004% max
Arsenic: 0.0002% max
Lead: 0.0004% max
Insoluble: 3.0% max
Viscosity: 150mPa. S min
PH: 6.0-8.0
Ash: 30-37