Xanthan Gum, which is mainly made from starch, is a high molecular weight polysaccharide produced by fermentation with Xanthomonas Campestris
2.Technical Specification
Food Grade Xanthan gum
|
items |
specifications |
|
appearance |
cream white powder |
|
PH value |
6.0-8.0 |
|
viscosity(1%) |
1200-1600cps |
|
V1/V2 |
1.02-1.45 |
|
ash |
max.13% |
|
moisture |
max.13% |
|
pyruvic acid |
min.1.5% |
|
lead |
max.2ppm |
|
arsenic |
max.3ppm |
|
heavy metals |
max.20ppm |
|
100% through 60mesh |
100% |
|
min.95% through 80 mesh |
min.95% |
|
total plate count |
max.2000cfu/g |
|
moulds and yeasts |
max.100cfu/g |
|
salmonella |
negative/g |
|
E.coliform |
negative/g |
Oil Drilling grade xanthan gum
|
items |
specifications |
|
Appearance |
Cream White Free Flowing Powder |
|
Viscosity(1% XG in 1% kcl solution, cps) |
1200-1700 |
|
Loss on Drying, % |
≤13 |
|
PH(1% XG solution) |
6.0-8.0 |
|
Ash, % |
≤15 |
|
Shearing Ratio |
≥6.5 |
|
Starch Qualitative Determination |
Absent |
|
Guar Qualitative Determination |
Absent |
|
Rheology Test 0.285% XG in Sea Water Solution |
|
|
600 rmp |
≥75 |
|
300 rmp |
≥55 |
|
200 rmp |
≥45 |
|
100 rmp |
≥35 |
|
6 rmp |
≥18 |
|
3 rmp |
≥16 |
|
Brookfield LV 1.5 r/min (cps) |
≥1950 |
25kg kraft paper bag ,25 kg carton boxes or 25 kg cardboard drum.
1)Be set to cool,dry and ventilated place .away from Fire source.
2)Sealed,Prevent from rain .sunlight and strong acis or alkali.
3)Lightly transport and protect from package damage.
