Taosign Corporation supply Propylene Glycol Alginate:
Test Items Specification Test result
Appearance white or yellowish fluffy masses yellowish fluffy masses
Particle size(%) 98 98
(through a 40 mesh)
Degree of esterification(%) 75-85 82.3
Loss on drying (%) ≤15.0 14.2
PH (2% solution) 3.5-4.4 3.76
Viscosity(Pa.s) 50-175 150
(2% solution)
Heavy Metal(mg/kg) ≤20.0 <20.0
Lead (mg/kg) ≤5.0 <5.0
Arsenic(mg/kg) ≤3.0 <3.0
Total plate count (cfu/g) ≤2000 <2000
Yeast(cfu/g) ≤200 <200
:
Mould(cfu/g) ≤200 <200
Coliform NEGATIVE NEGATIVE
E.COLI NEGATIVE NEGATIVE
Pathogenic Bacteria NEGATIVE NEGATIVE