Properties
Description
Sodium alginate is a powder with a slightly peculiar smell, weighing 550-800 kDa. Sodium alginate remains stable under normal handling conditions, is free from visible extraneous matter, and is classified as research grade. Sodium alginate ranges from 20-50 cps in viscosity and has an endotoxin level of ≤50 EU/g.
Molecular Weight
550-800 kDa
Degree of Polymerization
M/G <0.8
Form
Powder with a slightly peculiar smell
Impurities
Free from visible extraneous matter
Specification
Endotoxin ≤50 EU/g; Total viable bacterial count ≤100 cfu/g
Stability
Stable under normal handling conditions.
Quality Level
Research grade
Applications
Sodium alginate is a marine polysaccharide that plays a key role in pharmaceuticals for controlled-release formulations, ensuring steady and prolonged delivery of drugs.
Storage
Store at 4°C. Protect from light.